a) Diagenesis: Physical and chemical changes in sedimentary rocks after deposition, transforming sediment into solid rock. b) Sedimentation: Deposition of sediment derived from weathering and erosion, accumulating over time. c) Stratification/Bedding: Development of distinct horizontal layers in sedimentary rocks, reflecting different deposition conditions and providing insights into Earth's history and rock formation processes.
a) Physical and chemical alterations, including compaction and cementation, that occur as sediment is transformed into rock are collectively known as diagenesis. Diagenesis refers to the various processes that take place after sediment deposition but before lithification, which is the process of turning sediment into rock. Compaction occurs as the weight of overlying sediment squeezes the grains together, reducing pore spaces. Cementation involves the precipitation and binding of minerals, such as calcite or silica, in the pore spaces, creating a solid mass.
b) The act of deposition of sediment that will ultimately form sedimentary rock is called sedimentation. Sedimentation occurs when sediments, which can be derived from weathering and erosion of pre-existing rocks, are transported and eventually settle in a depositional environment. Over time, these accumulated sediments can undergo diagenesis and lithification to become sedimentary rock.
c) The development of layering within sedimentary rocks is referred to as stratification or bedding. Stratification occurs when sediments are deposited in distinct horizontal layers over time. These layers can vary in composition, grain size, and sedimentary structures. Stratification provides important information about the depositional environment and can help geologists interpret the history and processes that occurred during the formation of the sedimentary rock.
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what is the background of bela-bela municipality
The Bela-Bela Municipality is located in the Waterberg District of Limpopo Province, South Africa, known for its natural hot springs and tourism attractions.
The Bela-Bela Municipality is a local government entity situated in the Waterberg District of Limpopo Province, South Africa. It encompasses the town of Bela-Bela, formerly known as Warmbaths, which is renowned for its natural hot springs. The municipality covers an area of approximately 3,935 square kilometers and is home to a diverse population. The region's history dates back to ancient times when it was inhabited by indigenous communities. Over the years, Bela-Bela has experienced growth and development, attracting visitors with its thermal springs and scenic landscapes. The municipality plays a vital role in providing essential services to its residents, including infrastructure development, healthcare, education, and environmental management. Additionally, tourism plays a significant role in the local economy, as visitors come to enjoy the hot springs, game reserves, and other recreational activities available in the area.For more such questions on Limpopo:
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Regional metamorphism ________. Group of answer choices is another name for thermal metamorphism takes place at cool temperatures but high pressure is another name for dynamothermal metamorphism takes place at cool temperatures and low pressure
Regional metamorphism is another name for dynamothermal metamorphism.
What is regional metamorphism?The regional metamorphism is what have its root in dynamics of the earth thereby affecting rocks over an extensive area as a result of the large-scale action of heat and pressure.
Hence, Regional metamorphism is another name for dynamothermal metamorphism.
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Because of the West's natural resources, two important economic activities in the region are
Answer:
a
Explanation:
T/F Papua New Guinea is inhabited by hundreds of tribes, each with its own language
The given statement "Papua New Guinea is inhabited by hundreds of tribes, each with its own language" is True (because Papua New Guinea is a country in the southwestern Pacific Ocean that is home to hundreds of tribes, each with its own unique language, customs, and beliefs).
According to some estimates, there are over 850 different languages spoken throughout the country, which makes Papua New Guinea one of the most linguistically diverse countries in the world.
Due to the country's rugged terrain and lack of infrastructure, many of these tribes have remained isolated from the outside world, preserving their traditional ways of life for centuries.
However, in recent years, there has been an increasing amount of interaction between these tribes and the outside world, leading to concerns about the impact of modernization on their cultures and languages.
Despite these challenges, efforts are being made to preserve Papua New Guinea's cultural and linguistic diversity, including through the development of bilingual education programs and the creation of cultural centers to promote awareness and appreciation of the country's unique heritage.
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• 1) What is Earth's largest continents.
Largest continent is Asia.
Buddhist philosophy arrived in China in about early centuries of the years A.D. Buddhism is a major faith today in East and Southeast Asia. How did Buddhism become a major belief system in China, Japan, the Koreans, Thailand, Vietnam, Cambodia, and Laos?
Conquest; Buddhist monks conquered all of East Asia and Southeast Asia.
Buddhism was diffused along trade routes such as the Silk Road.
European missionaries brought Buddhism to East and Southeast Asia.
Zen pandas introduced Buddhism in East Asia and Southeast Asia.
Buddhism was diffused along trade routes such as the Silk Road.
when a fault is expressed at the surface, it is called a
A fault scarp occurs when a fault is visible at the surface.
What does an earthquake fault scarp mean?An earthquake-induced crack in the ground is known as a fault scarp. In the Basin and Range Province, earthquakes frequently cause the ground to split apart, causing one side to dip below the other and occasionally leaving a noticeable scarp on the surface.
How does a typical fault scarp appear?These faults may appear as deep tunnels or as tiny surface cracks. In these faults, the fault scarp may be evident as the hanging wall descends below the footwall. The hanging wall has "dipped and slipped" under the footwall level on a mountain that is situated on a typical fault.
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Indicated Altitude: 7,500 ft
Altimeter Sub Scale: 1020 mb
Air Temperature: 15 oC
Calculate:
Pressure Altitude (ft). Round to the nearest 100 ft. E.g., 6110 ft becomes 6100 ft
Density Altitude (ft). Round to the nearest 100 ft. E.g., 7110 ft becomes 7100 ft
ISA Deviation. Write your answer as ISA+/-X.
The pressure altitude and density altitude, we need to consider the given information. The pressure altitude is determined by converting the altimeter setting to inches of mercury (inHg) and then calculating the difference between the indicated altitude and the standard atmospheric pressure at that altitude.
1. Pressure Altitude:
First, convert the altimeter subscale reading from millibars (mb) to inches of mercury (inHg). Since 1 inHg is approximately equal to 33.8639 mb, we can calculate the altimeter setting as follows:
Altimeter Setting = 1020 mb * (1 inHg / 33.8639 mb) ≈ 30.12 inHg
Next, we calculate the pressure altitude by subtracting the standard atmospheric pressure at sea level (29.92 inHg) from the altimeter setting:
Pressure Altitude = 7,500 ft + (30.12 inHg - 29.92 inHg) * 1000 ft/inHg
2. Density Altitude:
To calculate the density altitude, we need to take into account the air temperature. The formula to calculate density altitude is:
Density Altitude = Pressure Altitude + [120 x (OAT - ISA)]
Here, OAT refers to the outside air temperature and ISA refers to the standard atmospheric temperature. The standard atmospheric temperature decreases by 2 degrees Celsius per 1,000 feet of altitude. So, we can calculate the ISA deviation by multiplying the altitude by -2:
ISA Deviation = -2 x (7,500 ft / 1,000 ft) = -15 oC
Finally, we can substitute the values into the density altitude formula:
Density Altitude = Pressure Altitude + [120 x (15 oC - (-15 oC))]
Note that without the specific outside air temperature (OAT), we cannot provide an exact numerical answer. However, by substituting the given values into the formulas provided, you can calculate the pressure altitude and density altitude accordingly.
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Located in North Africa, the ______ Desert is the largest desert in the world.
A. Gobi B. Sahara C. Kalahari D. Arabian
Located in North Africa, the SAHARA Desert is the largest desert in the world.
Answer:
B the answer is
Explanation:
sahara deserts
Imagine that there are deer, raccoons, foxes, and rabbits in the local ecosystem.
Which biome are they most likely in?
O temperate forest
O tundra
O tropical rainforest
O grassland
The temperate forest is the biome in local ecosystem that we are likely to see deer, raccoons, foxes and rabbits.
The temperate forest are located in the temperate zone and found between the tropical and boreal regions.
The climate of the temperate forests is wet and has an average temperature of 50 Fahrenheit.
The typical Temperate forests go through four seasons and includes the Winter, Spring, Summer and Fall.
Therefore, the temperate forest is the likely forest where the deer, raccoons, foxes, rabbits are in.
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located in uganda and tanzania, what is the largest lake in africa?
Answer:
Lake Victoria
Explanation:
68,800km^2
What government and economic system does Polynesia have?
Answer:
Since 1962, when France stationed military personnel in the region, French Polynesia has changed from a subsistence agricultural economy to one in which a high proportion of the work force is either employed by the military or supports the tourist industry. Polynesia's government is a Parliamentary system.
Which of the following terms describes a family structure headed by a woman?
extended
nuclear
patriarchal
matriarchal
The term that describes a family structure headed by a woman is matriarchal.
What is matriarchal?matriarchal serves as the term that is used in referring to the system of society or government which has woman as the head and authority.
In this case, it can be as family structure headed by a woman.
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Answer:
b
Explanation:
Why does the wave height of a tsunami increase as the tsunami enters shallow water?.
Answer:
Ans:-The speed of tsunami decreases as it enters shallower water and the height of the wave grows
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3. Despite being extremely cold, the moon Europa contains liquid water.
True False
Explanation:
what degree of environmental impact is associated with each of the following three sources of oil? low impact moderate impact high impact crude oil shale oil oil sand
The degree of environmental impact is associated with each of the following three sources of oil- Low impact: Crude oil - Moderate impact: Shale oil - High impact: Oil sands.
The environmental impact associated with each source of oil varies based on factors such as extraction methods, processing techniques, and waste management. Crude oil, extracted from conventional oil reservoirs, generally has a lower environmental impact compared to other sources. While there can still be environmental concerns related to drilling, transportation, and potential oil spills, the overall impact is considered relatively low.
Shale oil, obtained through hydraulic fracturing (fracking), has a moderate environmental impact. The extraction process involves injecting large volumes of water, chemicals, and sand into the rock formations, which can lead to water contamination and disruption of ecosystems. However, compared to oil sands, shale oil extraction generally has a lower land footprint and water usage.
Oil sands, also known as tar sands, have a high environmental impact. Extracting oil from oil sands involves extensive surface mining or in situ extraction methods, which result in significant habitat destruction, water consumption, and greenhouse gas emissions. The extraction and processing of oil sands are energy-intensive and require the use of large amounts of water, often leading to water pollution and the release of carbon dioxide and other pollutants into the atmosphere.
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Crude oil extraction has a moderate environmental impact due to drilling methods, potential spills, and gas emissions. Shale oil and oil sands extraction have high environmental impacts due to significant water use, potential contamination, and deconstruction of large land areas.
Explanation:The environmental impact associated with different sources of oil can depend on several factors such as the extraction methods, processing, and transportation. Generally speaking:
Crude Oil: The extraction of crude oil involves drilling into the earth which can cause moderate environmental impact - including habitat disruption, occasional massive spills, and greenhouse gas emissions.Shale Oil: The extraction process involves hydraulic fracturing (fracking). This causes high environmental impact due to large water usage, potential groundwater contamination, and high greenhouse gas emissions.Oil Sands: The extraction of oil from oil sands (also known as tar sands) can cause high environmental impact as it involves strip mining which transforms large areas of land. This also contributes to high greenhouse gas emissions.Learn more about Environmental impact of oil extraction here:https://brainly.com/question/33081561
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Which is most affected by a tropical warm air mass?.
Tropical warm air masses have the greatest effect on the following elements Climate patterns Rainfall patterns Wind patterns Temperature patterns
The tropical warm air mass is a type of air mass that originates in the tropics and moves toward the poles. These air masses usually form in low-pressure systems that are found over oceans near the equator. These air masses are very warm, wet, and humid because of their origin in tropical regions.
In addition to these, the tropical warm air mass is most effective in the equatorial region, which is known as the Intertropical Convergence Zone (ITCZ). Because of the ITCZ, the Earth receives an enormous amount of solar radiation. This heats the air, which rises and forms a low-pressure zone. This zone attracts the tropical air mass, which is then drawn toward the equator.
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41. What is the frequency, in Hz, of the rotation of Earth? a. 1.3 Hz
b. 1.4 Hz
c. 1.5 Hz
d. 1.2 Hz
The frequency, in Hz, of the rotation of Earth is 1.5 Hz. The correct option is c.
The Earth rotates freely on its axis; this makes it a frequency standard. The nominal frequency is approximately 11.5 µHz, or more exactly, 11.5740740e-6 Hz. Unlike a 10811 which delivers a 10 MHz RF output the 11.5 µHz frequency output of Earth is typically detected optically: either shine light onto earth or detect light from earth.
As delivered the average measured frequency, over 40 years, was about 2.2x10-8 low. A primary component of this earth is quartz (SiO2). The daily drift rate is 1.3x10-12 making this one of the better quartz oscillators I have measured.
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what is a large number of population in a small area
Answer:
high population density
What features can you observe in a rock sample or outcrop that would permit you to recognize a rock is being metamorphic, rather than igneous or sedimentary?
Answer:
Sedimentary rock, rock formed at or near the Earth’s surface by the accumulation and lithification of sediment (detrital rock) or by the precipitation from solution at normal surface temperatures (chemical rock). Sedimentary rocks are the most common rocks exposed on the Earth’s surface but are only a minor constituent of the entire crust, which is dominated by igneous and metamorphic rocks.
The taiga biome has long, cold, dry winters and cool, wet summers. In three to four sentences, describe how the plants and animals would be impacted by a warm and dry summer and how they might survive. Support your answer with the abiotic factors in the biome.
A warm and dry summer would make it harder for most animals to survive since fewer plants would grow. When the temperatures drop, some animals will hibernate so that they don't starve due to the lack of plants. Other animals have thick hair to fight cold and can dig well to hunt hibernating animals like how foxes dig for rodents under the snow.
The San Andreas Fault is a _____ fault that makes a _____ plate boundary between the _____.
a. thrust, transform, Pacific and North American plates
b. left lateral strike-slip, convergent, San Francisco and Hayward plates
c. normal, divergent, Juan de Fuca and Pacific plates
d. right lateral strike-slip, transform, Pacific and North American plates
e. reverse, transform, Cascadian and Juan de Fuca plates
d. right-lateral strike-slip, transform, Pacific and North American plates.
The San Andreas Fault is a transform fault, which means it is a boundary where two tectonic plates slide past each other horizontally. The Pacific Plate is moving northwest relative to the North American Plate, and the San Andreas Fault marks the boundary between these two plates. The movement along the fault is primarily right lateral strike-slip, meaning that the two plates are moving horizontally past each other in opposite directions. This type of movement can cause earthquakes, and the San Andreas Fault is known for producing some of the largest and most damaging earthquakes in California's history.
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Why might food supply in Lics (low income countries) be reduced as a result of climate change?
Answer:
Most of the time LIC's are self-employed (work in agriculture).
Explanation:
Therefor, people who live in LIC's mainly depend on the weather as most people who live in low income countries provide food, via farming. Climate change would cause a result of low food supply due to high levels of heat in the summer which could cause the crops to die due to lack of water; as dry soil conditions would cause reduction in the growth of crops, pasture and vegetation.
why is there clear sky between puffy cumulus clouds? a. clear sky is a sign of rising air b. convergence causes evaporation c. reverse katabatic winds d. air rises in clouds and sinks between them
Because the downward motion prevents further convection and the growth of additional thermals from below, fair weather cumulus typically has expanses of clear sky between them. Without a steady supply of rising air, the cloud erodes and eventually disappears.
The particles cool and condense as the vapor ascends. The particles begin to pile up on top of one another, forming piles of cooled water droplets. The small piles stack on top of one another like building blocks, giving cumulus cloud their fluffy appearance. Cirrus clouds are wispy, feathery, and made entirely of ice crystals. They are frequently the first indication of an impending warm front or upper-level jet streak. Cirrostratus cloud, unlike cirrus cloud, have a more widespread distribution.
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only two of the largest cities in sub-saharan africa are megacities. they are:
Only two of the largest cities in Sub-Saharan Africa are considered megacities, which are cities with a population of over 10 million inhabitants. These two megacities are Lagos, Nigeria and Kinshasa, Democratic Republic of the Congo.
Lagos, located in Nigeria, is not only the largest city in Sub-Saharan Africa but also one of the fastest-growing cities in the world. It is a major economic, financial, and commercial hub, attracting people from various regions in search of opportunities. With an estimated population of over 14 million people, Lagos faces significant challenges in infrastructure, urban planning, and social services.
Kinshasa, the capital of the Democratic Republic of the Congo, is another megacity in Sub-Saharan Africa. It is the largest city in the country and one of the most populous cities on the continent, with a population exceeding 11 million people. Kinshasa serves as the political, cultural, and economic center of the country, but it also struggles with issues related to urbanization, poverty, and inadequate public services.
These two megacities play crucial roles in the socio-economic development of Sub-Saharan Africa and serve as centers of activity, attracting people from within their respective countries and beyond.
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The Wing Station wants the average price of the lunch meal deals to be $8. What does the price of the chicken wings need to be for this to happen? $6 $7 $8 $9
Question:
The Wing Station wants the average price of the lunch meal deals to be $8. Lunch Meal Deal Prices Item Price ($)
Deluxe hamburger $9
Reuben sandwich $7
Chicken wings
Chicken stir fry $9
Cobb salad $6
Make your own sandwich $10
What does the price of the chicken wings need to be for this to happen? $6 $7 $8 $9
Answer:
$7
Explanation:
Given
\(Items = 6\)
\(Average = \$8\)
Required
Determine the price of chicken wings
Represent the price of chicken wings with x.
The average of the price of items is calculated as:
\(Average = \frac{\sum x}{n}\)
In this case, we have:
\(8 = \frac{9 + 7 + x + 9 + 6 + 10 }{6}\)
Collect Like Terms
\(8 = \frac{x + 41 }{6}\)
Multiply both sides by 6
\(6 * 8 = \frac{x + 41 }{6} * 6\)
\(48 = x + 41\)
Subtract 41 from both sides
\(48 - 41 = x + 41 - 41\)
\(48 - 41 = x\)
\(x = 48 - 41\)
\(x = 7\)
Hence, the price of chicken wings must be $7
The answer to your question is 7.
I got this right on my quiz!!!
Hope this helps!!!
2. During a given shift at an assembly plant, a crimping line worker has a typical day as follows: 08:00 AM - 08:30 AM - Arrive at plant and attend morning meeting 08:30 AM - 10:00 AM - Assembling parts at crimping machine 10:00 AM - 10:15 AM - Break 10:15 AM-11:30 AM - Assembling parts at crimping machine 11:30 AM - 12:30 AM - Lunch Break 12:30 AM - 02:00 PM - Assembling parts at crimping machine 02:00 PM-02:15 PM-Break 02:15 PM-04:00 PM - Assembling parts at crimping machine From past measurements, the health and safety planner knows that the hourly Leq's of each activity are as follows: Staff meeting and planning room - Leq =45 dB(A) - Crimping Machine - Leq =90 dB( A) - Lunch/Break Room - Leq =60 dB( A) Given these conditions, (a) What is the anticipated Dose percentage for this employee using: (i) the old North American dose standards, and (ii) the European dose standard? (b) What is the 8-hr Leq for the employee? (c) Does this environment pass or fail the requirements for the old North American standard, Europe or the new Ontario standard?
(a) (i) Using the old North American dose standards, the anticipated Dose percentage ≈ 1.26%
(ii) Using the European dose standard, the anticipated Dose percentage ≈ 3.14%
(b) 8-hr Leq for the employee = 68.125 dB(A)
(c) Compliance with standards:
(i) Old North American standard: The environment passes the requirements of the old North American standard.
(ii) European standard:
The European standard sets the maximum permissible exposure at 87 dB(A) for an 8-hour workday.
To calculate the anticipated Dose percentage, 8-hr Leq, and determine if the environment passes or fails the standards, we need to perform the following calculations and comparisons:
(a) Anticipated Dose Percentage:
(i) Using the old North American dose standards:
The old North American dose standard states that the maximum permissible exposure for an 8-hour workday is 90 dB(A). To calculate the dose percentage, we need to compare the time-weighted average (TWA) noise exposure to the maximum permissible exposure. We'll calculate the TWA using the given Leq values and durations for each activity:
TWA = ((Duration1 * Leq1) + (Duration2 * Leq2) + ... + (DurationN * LeqN)) / Total Duration
Total Duration = 8 hours = 480 minutes
Duration1 = 30 minutes = 0.5 hours
Leq1 = 45 dB(A)
Duration2 = 90 minutes = 1.5 hours
Leq2 = 90 dB(A)
Duration3 = 15 minutes = 0.25 hours
Leq3 = 60 dB(A)
Duration4 = 60 minutes = 1 hour
Leq4 = 90 dB(A)
Duration5 = 15 minutes = 0.25 hours
Leq5 = 60 dB(A)
Duration6 = 105 minutes = 1.75 hours
Leq6 = 90 dB(A)
Calculating the TWA:
TWA = ((0.5 * 45) + (1.5 * 90) + (0.25 * 60) + (1 * 90) + (0.25 * 60) + (1.75 * 90)) / 8 = 545 / 8 ≈ 68.125 dB(A)
Dose Percentage = 100 * (TWA / 100)^(1.5 - 90) = 100 * (68.125 / 100)^(1.5 - 90) ≈ 1.26%
(ii) Using the European dose standard:
The European dose standard sets the maximum permissible exposure at 87 dB(A) for an 8-hour workday. We'll perform the same calculations as above, but compare the TWA to 87 dB(A) instead:
TWA = 68.125 dB(A) (calculated above)
Dose Percentage = 100 * (TWA / 100)^(1.5 - 87) = 100 * (68.125 / 100)^(1.5 - 87) ≈ 3.14%
(b) 8-hr Leq for the employee:
The 8-hour Leq represents the equivalent continuous noise level over an 8-hour workday. We can calculate it using the same formula as the TWA:
8-hr Leq = TWA = 68.125 dB(A) (calculated above)
(c) Compliance with standards:
(i) Old North American standard:
The old North American standard sets the maximum permissible exposure at 90 dB(A) for an 8-hour workday. Since the 8-hr Leq is 68.125 dB(A), which is below the maximum permissible exposure, the environment passes the requirements of the old North American standard.
(ii) European standard:
The European standard sets the maximum permissible exposure at 87 dB(A) for an 8-hour workday. Since the 8-hr Leq is 68.125 dB
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The median yearly salary of a retail salesperson with a bachelor's degree or higher is $14,300 less than twice that of a retail salesperson with just a high school diploma. combined, two salespeople with each of these educational attainments earn $79,900. find the median yearly salary of salespeople with each of these levels of education.
The median yearly salary of a retail salesperson with a bachelor's degree or higher and that of a retail salesperson with just a high school diploma can be represented by x and y, respectively.
The problem states that : twice the median salary of salespersons with just a high school diploma is 2ythe median yearly salary of a retail salesperson with a bachelor's degree or higher is\($14,300\) less than twice that of a retail salesperson with just a high school diploma.\(x = 2y - 14300\)
The combined median yearly salary of salespeople with each of these educational attainments is \($79,900.x + y = 79900\)
Substituting the value of x from the first equation into the second equation gives
\(:(2y - 14300) + y = 799003y - 14300 = 799003y = 94200y = $31,400\)
Substituting this value into the equation\(x = 2y - 14300 gives:x = 2($31,400) - 14300x = $19,500\)
Therefore, the median yearly salary of a retail salesperson with a bachelor's degree or higher is \($19,500\) while that of a retail salesperson with just a high school diploma is \($31,400.\)
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What country was against NATO first, enemy of NATO, Who is the biggest contributor
Answer:
the Soviet Union
Explanation:
I'm pretty sure that's the answer.
which is the largest reservoir of fresh water?
Answer:
the largest reservoir is the amazon river
Explanation: