The four main types of marine sediment include all the following except : biogenous sediment. hydrogenous sediment. lithogenous (terrigenous) sediment. cosmogenous sediment. zoogenous sediment.
Answers
The four main types of marine sediment contain all the ensuing excluding zoogenous sediment. Thus, option e is correct.
Marine sediment is any guarantee of insoluble material, mostly rock and soil particles, hauled from ground sites to the sea by wind, rivers, and the remains of aquatic organisms, effects of torpedo volcanism, chemical residues from seawater, and materials from the outer margin.
The marine sediments are classified based on their source on the floor of oceans. The four significant kinds of deposition are lithogenous, biogenous, hydrogenous, and cosmogenous. The depositions vary in size. Chemical sedimentary stones are made of minerals that rain from saline water.
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The complete question is:
The four main types of marine sediment include all the following except :
a. biogenous sediment
b. hydrogenous sediment.
c. lithogenous (terrigenous) sediment
d. cosmogenous sediment.
e. zoogenous sediment.
The four main types of marine sediment are lithogenous (terrigenous) sediment, hydrogenous sediment, cosmogenous sediment, and zoogenous sediment. Biogenous sediment is not included in the four main types of marine sediment.
The four main types of marine sediment are lithogenous (terrigenous) sediment, hydrogenous sediment, cosmogenous sediment, and zoogenous sediment. Biogenous sediment is not included in the four main types of marine sediment. Biogenous sediment is a type of sediment that is made up of the remains of plants and animals that live in the ocean. It is formed from the accumulation of shells, skeletons, and other hard parts of marine organisms.
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Related Questions
Is this statement true or false?
The Andes region of South America contains one of the world's largest rain forests.
true or false
Answers
Color and hardness are example of
Chemical properties
Atomic structure
Physical properties
Molecular
Answers
State a true conclusion. 1) If a triangle has a right angle, then the triangle is a right triangle. 2) Triangle ABC is not a right triangle.
Answers
True conclusion is Triangle ABC is not a right triangle, the fact that triangle ABC is not a right triangle does not lead to the true conclusion that the triangle does not have a right angle..
The conclusion that can be stated is: "Triangle ABC is not a right triangle." This conclusion is based on the given information that the triangle ABC is not a right triangle. In geometry, a right triangle is defined as a triangle that has one angle measuring 90 degrees.The given statement in option 1 states a general rule or theorem about right triangles. It states that if a triangle has a right angle, then it is a right triangle. However, the given conclusion in option 2 does not contradict this rule. It simply states that the specific triangle ABC is not a right triangle, without making any claim about whether it has a right angle or not.It is important to note that the conclusion in option 2 is specific to the triangle ABC and does not contradict the general rule stated in option 1. In other words, there may be other triangles that have a right angle and are classified as right triangles, but the specific triangle ABC does not fall into this category.The complete question should be Does the fact that triangle ABC is not a right triangle lead to the true conclusion that the triangle does not have a right angle?
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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?
Answers
(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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convection in the mantle causes ____ material to sink and ___ material to rise
Answers
Answer:
I think it's A. (hotter than cooler
What two political forces are strong in North Africa? Explain each one
Answers
Answer:
Egypt and Morocco
Explanation:
The branch of lawmaking in Egypt is unicameral. Has 596 seats in the House of Representatives. Of its members, three quarters are directly elected. An additional 120 seats, allocated for women and minorities, are decided using a party list system, while the president appoints 28 members. Body members serve a five year term. After the last election in December 2015, the three largest parties. Moroccan throne retains supreme political power but took some liberalizing steps. In 2011, in the midst of popular demonstrations that echoed unrest elsewhere in the region, the king proposed a new constitution that could strengthen the legislature, the judiciary and local government if fully implemented. It nevertheless retains the role of the king as arbitrator of political decision-making
hope this helped!
if an igneous rock contains large percentages of quartz, potassium feldspar and biotite, it's composition would be
Answers
If an igneous rock contains large percentages of quartz, potassium feldspar and biotite, its composition would be felsic.
The earth's crust and mantle are mostly composed of silicate minerals.
Silicate minerals contain both silicon and oxygen and igneous rocks have a dominant silicate content.
Minerals found in rocks include quartz, olivine, orthoclase feldspar, plagioclase feldspar, amphibole, mica and others.
About Felsic Igneous RockFelsic igneous rocks are igneous rocks that are megascopically light in color. This bright or bright color comes from its constituent felsic minerals. Felsic minerals are primary minerals or the main minerals forming igneous rocks, bright or bright in color, composed of the elements Al, Ca, K and Na.
Felsic minerals are divided into three, namely feldspar, felspatoid (foid) and quartz. In rocks, when foid minerals are present, quartz does not appear and vice versa. Furthermore, feldspar is subdivided into alkalis feldspar and plagioclase.
In general, felsic igneous rocks have a color index between 10% - 40%. Felsic igneous rocks composed of quartz minerals are generally acidic in nature, where the silica content is greater than 66%
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What plate is composed of continental lithosphere?
Answers
Answer:
Mostly the tectonic plate
Explanation:
have a happy wonderful day
The answer is Tectonic Plate, A tectonic plate is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere.
Tectonic plates: where are they?Huge, asymmetrical rocks, or tectonic plates, cover the surface of the Earth's lithosphere (crust and mantle). From several hundred kilometers wide to thousands of kilometers across, these tectonic plates can vary in size. The lithosphere is made up of the Earth's crust and the upper mantle.
What do the earth's tectonic plates do?The lithosphere, which is made up of the upper mantle and crust of the Earth, is what is known as the tectonic plate. Oceanic crust, also known as sima from silicon and magnesium, and continental crust make up the majority of the approximately 100 km (62 mi) thick plates (sial from silicon and aluminium).
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This country’s primary language is Hebrew. It contains some very important sites for all three Abrahamic religions: Christianity, Islam and Judaism.
Answers
The answer is:
Israel
sam has been asked not to grow the same crop on the same land over and over as it will lead to soil eroison.is this true?why/why not?
Answers
Answer:
No it does not lead to soil erosion, it lead to soil infertility
Explain what happens during the new moon and full moon phases, as
seen from Earth.
Answers
Answer: From Earth POV, the new moon will appear to be completely dark, while the full moon, it will appear completely lit up
Explanation: In the new moon phase, the moon is in between sun and earth, the new moon phase is lit on the side of the moon thats facing the sun, while dark on the side facing the earth, in the full moon phase, the side of the moon facing the sun is also facing earth, making it visible completely.
4) The rate of plate movement along portions of the Mid-Atlantic Ridge has been determined to be 3cm/year. At this
rate how long will take the Atlantic Ocean to widen another one kilometer?
Answers
It would take about 300,000 years for it to widen another kilometer.
The rate of plate movementPlate motions range up to a typical 10–40 mm/year (Mid-Atlantic Ridge; about as fast as fingernails grow), to about 160 mm/year (Nazca Plate; about as fast as hair grows).
How is the rate of plate movement measured?The Global Positioning System Scientists use a system of satellites called the global positioning system (GPS) to measure the rate of tectonic plate movement.
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Which of the following is located between the NE and SE trade winds?
a) sub-tropic high
b) equatorial low
c) polar front
d) polar easterlies
Answers
The equatorial low is located between the NE and SE trade winds. Th answer is (b)
The equatorial low, also known as the Intertropical Convergence Zone (ITCZ), is a region of low atmospheric pressure located near the equator. It is characterized by the convergence of the northeast trade winds from the Northern Hemisphere and the southeast trade winds from the Southern Hemisphere.
The trade winds blow from the subtropical high-pressure zones (option a) towards the equator. As they approach the equatorial region, they converge and rise, creating a low-pressure area. This area of low pressure is known as the equatorial low or the ITCZ.
The convergence of the trade winds in the equatorial low leads to the formation of abundant cloud cover and heavy rainfall in this region. The ITCZ is associated with the formation of tropical rainforests and is an important component of the Earth's climate system.
Therefore, among the given options, the equatorial low (b) is the correct choice as it is located between the NE and SE trade winds.
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what is the thickest layer of the earth, made up of molten rock?
Answers
The thickest layer of the Earth is the Earth's mantle, which is made up of molten rock.
The mantle is the layer that lies between the crust and the outer core of the planet. It is approximately 2900 km thick and makes up 84% of the Earth's total volume.
The mantle is composed mostly of iron, magnesium, and silicon-based minerals, which are held together by the intense pressure and heat of the Earth's interior. The mantle is also the source of much of the Earth's volcanic activity, as it contains pockets of molten rock that are released as magma through volcanoes.
The mantle also plays a role in the movement of the Earth's tectonic plates, which are constantly shifting and sliding against each other.
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2
Aiectangle with vertices located at (1,2), (1,
5.3.5), and (3, 2) is stretched horizontally
by a factor of 3 with respect to the yaxis,
What is the area of the image that is
produced?
Answers
Answer:
18 square units
Step-by-step explanation:
The given rectangle has an x-dimension of 3-1 = 2, and a y-dimension of 5-2 = 3. Stretching the x-dimension by a factor of 3 will multiply it to ...
2×3 = 6
and give you a rectangle 6 units wide by 3 units high. Its area will be ...
(6 units)(3 units) = 18 units²
Which planet has high temperatures due to the runaway greenhouse effect?
O A. Earth
B. Mars
c. Mercury
O D. Venus
Answers
Answer:
You answer is D, Venus.
Explanation:
Answer:
Venus
Explanation:
A few billion years ago, high levels of carbon dioxide in the Venusian atmosphere may have trapped enough heat to trigger a global SGE that boiled away the oceans. This is known as a runaway greenhouse effect. Today, the surface of Venus is hot enough to melt lead.
The impact craters on Earth are younger than a few million years old, whereas ages of lunar craters extend back billions of years. Why is this
Answers
Answer:
Plate tectonics has erased older craters on Earth, whereas this process has not occurred on the Moon.
Explanation:
yw love :)
Analyze the map below and answer the question that follows.
Image by Mdf
Every map projection is helpful in some ways. No projection is perfect, though! Which map projection is shown in the
image above? What is helpful about this map projection, and what problems does this projection have? Explain your
answer in a short paragraph.
Answers
Hey there! I'm happy to help!
The map shown here is the Mercator Projection. This is the map most commonly used in the world today. It helps diagram many land areas and features, but it distorts some parts of the world close to the poles such as Greenland and Antarctica. Due to Earth's spherical nature these to not translate well to a flat map, so they appear much bigger than they actually are.
Have a wonderful day! :D
Answer:
The map above uses the Mercator projection. This projection is useful for navigation because its lines of latitude and longitude are not curved. However, it has many problems. The biggest issue with the Mercator projection is distortion. It does not properly show the shapes or areas of the world’s continents.
I need the circled question to be solved
Answers
Answer:
circle of triangles and then you might can get the answer to the question you're looking for it
Explanation:
thank you I'm good bye
Suppose that your family were much larger—perhaps two or three times larger than it is now. What would be some of the benefits of living in a larger family? What might be some of the drawbacks, or costs?
Answers
Answer:
benefits:
- more people to give you advice (especially if they're older than you)
- more people to talk to and hang out with
- more people to rely on or ask for help
- less chance of you being alone (because usually there's at least 1 person around you)
- you can rotate chores between everyone
drawbacks/costs:
- more family means higher costs on buying things that the family needs (toiletries, food, clothes etc.)
- depending on if you're an extrovert or introvert, having so many people around could get loud/tiring/just too much
- everyone can't fit in just one car; you need more than one car or at least a large car
- you can feel kinda overshadowed if there's so many family memebers around you
- you have to make plans to go to most places (gotta decide who takes what car, who follows who etc.)
- a lot of laundry
vWhich world culture region had the greatest impact on other culture regions of the world? This culture region conquered and colonized much of North America, South America, almost all of Africa, Southeast Asia, and Australia & Oceania.
a
Western Europe.
b
Russia & Eastern Europe.
c
South Asia (the Indian Subcontinent).
d
the Middle East & North Africa.
Answers
Answer:
The correct answer is a Western Europe.
Explanation:
A is correct answer because Spain and Portugal colonized South America, England, France and partially Spain and Netherland colonized North America. All of this countries, including some others such as Belgium and Germany colonized parts of Asia and Africa, while Australia was colonized by England.
B is not correct because Russia had no colonies, neither did Eastern European countries.
C and D is not correct because this were colonized areas.
How did the assassination of
Archduke Ferdinand and alliances
start World War I?
Answers
Answer:
The murder of Archduke Franz Ferdinand outraged Austria-Hungary. ... Austria-Hungary was furious and, with Germany's support, declared war on Serbia on July 28. Within days, Germany declared war on Russia—Serbia's ally—and invaded France via Belgium, which then caused Britain to declare war on Germany.
Which mountain chain is NOT found in Pakistan's northern mountain region?
a) Hindu Kush
b) Karakoram
c) Himalaya
d) Taurus
Answers
how does the analysis of marine sediments provide information about the climate of the ancient earth
Answers
We can reconstruct the temperature of the surface waters at the time the haptophytes lived and synthesized these compounds by analyzing these compounds in marine sediments. That is how the analysis of marine sediments provide information about the climate of the ancient earth
The so-called molecular biomarkers, which contain certain organic components, encode information that tells us things like the historical seawater's surface temperature. In this instance, we are researching substances known as alkenones, which are produced in the water column's topmost layers by haptophytes, a class of single-celled algae that is a component of the phytoplankton.
We can reconstruct the temperature of the surface waters at the time the haptophytes lived and synthesized these compounds by analyzing these compounds in marine sediments. Therefore, one of the most used "palaeothermometers" in palaeoceanographic research is this compound ratio.
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Why are all maps distorted?
Answers
Answer:
Because you can't display 3D surfaces perfectly in two dimensions, distortions always occur. For example, map projections distort distance, direction, scale, and area. Every projection has strengths and weaknesses. All in all, it is up to the cartographer to determine what projection is most favorable for its purpose.
what is name of the medium used that is a lava rock or clay pellet?
Answers
The medium that is commonly used in gardening and hydroponic systems, and is known for its high porosity and ability to retain moisture, is called "growing media".
This includes various types of substrates, such as soil, coconut coir, peat moss, perlite, vermiculite, and others. In particular, lava rock and clay pellets are two types of growing media that have gained popularity among gardeners and hydroponic enthusiasts. Lava rock is a porous and lightweight volcanic rock that provides excellent drainage and aeration for plant roots. Clay pellets, on the other hand, are made of fired clay and offer good moisture retention and stability. Both types of media are suitable for a wide range of plants and can be used alone or mixed with other substrates.
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what was the name of the fossil flora that grew on pangaea during the late paleozoic?
Answers
The name of the fossil flora that grew on Pangaea during the Late Paleozoic is the Glossopteris flora.
Glossopteris was a dominant plant species during this time, which provides evidence for the existence of Pangaea and its climate conditions.
The Glossopteris flora was a diverse group of plants that included trees, shrubs, and ferns, and it is believed to have grown in regions that ranged from tropical to subpolar. Fossils of the Glossopteris flora have been found in various parts of the world, including South America, Africa, Australia, India, and Antarctica. These findings have been used to support the theory of continental drift, which suggests that these regions were once part of a single landmass called Pangaea. The Glossopteris flora also provides valuable information about the climate and ecology of the Late Paleozoic era, which can help us understand the evolution of life on Earth.
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1. After the Renaissance, powerful new nations developed in Western Europe.
Write 2 sentences supporting the main idea
Answers
Answer:
The colonies est up by western European nations produced great riches for their merchants and kings.
Explanation:
I got only one and sorry if I did it wrong
what is the measure of
Answers
Answer:
here,
<y +<z = 150 ° ( sum of two sides of interior angle is equal to exterior angle)
or,65°+<x=150°
or, <x=150°-65°
or, <X = 85°
Now,
<x +<y+<z=180° [ the sum of three angles of a triangle is 180°]
or, < x+65°+85°=180°
or, <x =180°-150°
or,< x=30°
Then,
<x+<y=<z
30° +65° =95 °
or, 180° -95° = 85 °
To get <XZW,
180° - 85 ° = 95°[ The exterior angle is equal to the differnce of 2 interior angles through 180 °]
what is the first step to making a map ?
Answers
Explanation:
It's time to make a layout.Insert a new map. ...Choose an appropriate coordinate system. ...Add the key map to your layout.Size and scale it in the same way you did above for the main map. ...Add the minimal possible data needed to explain to the map reader where in the world they are looking at.Symbolize and label as needed.Answer:
It's time to make a layout.Insert a new map..Choose an appropriate coordinate system. ...Add the key map to your layout.Size and scale it in the same way you did above for the main map. ...Add the minimal possible data needed to explain to the map reader where in the world they are looking at.Symbolize and label as needed.