Answer
Where are the Rocky Mountains? The Rocky Mountains of North America, or the Rockies, stretch from northern Alberta and British Columbia in Canada southward to New Mexico in the United States, a distance of some 3,000 miles (4,800 kilometres).
Explanation:
Question I (Human Geography) The table bellow shows the population distribution and land areas of five States of country B in the year 2010- (ke the data to answer the following question. STATE Population in millons) Total land area (in km²) 14D, WOO 98, CUD 35,000 86,00 3.2 millions 5.4 million 7.4 million 6.5 million 4.2 million V * a) Cakulate the :) The total population (2mcks) ii) The total land area (2 mrks) ii) Population density of country B
i) The total population of country B is 22.5 million.
ii) The total land area of country B is 23.5 million km².
iii) The population density of country B is approximately 0.957 million people per km².
It is given in the question
14D | 3.2 | 5.4 million
WOO | 5.4 | 7.4 million
98 | 7.4 | 6.5 million
CUD | 6.5 | 4.2 million
a) Calculation:
i) The total population:
Total population = Population of 14D + Population of WOO + Population of 98 + Population of CUD
Total population = 3.2 + 5.4 + 7.4 + 6.5
Total population = 22.5 million
ii) The total land area:
Total land area = Land area of 14D + Land area of WOO + Land area of 98 + Land area of CUD
Total land area = 5.4 + 7.4 + 6.5 + 4.2
Total land area = 23.5 million km²
ii) Population density of country B:
Population density = Total population / Total land area
Population density = 22.5 million / 23.5 million km²
Population density ≈ 0.957 million people per km²
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Help ASAP
give an account of the northern plains of India
India's Northern Plain covers 240–320 miles from north to south and about 2400 kilometers from west to east. Sediments can be found up to 2000–3000 meters beneath the surface in some places. Major rivers in India's northern plains include the Indus, Ganga, and Brahmaputra.
India's northern plains are a sizable, level area in the northern part of the nation. The sediments that the area's rivers—primarily the Indus, Ganges, and Brahmaputra—brought down formed this huge plain. The northern plains encompass states like Uttar Pradesh, Bihar, Haryana, and portions of Rajasthan as they extend from the western state of Punjab to the eastern state of West Bengal.
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How would the graph change if the b value in the equation is decreased but remains greater than 1? Check all that apply.
Answer: I think there is a lack of information
Explanation:
Two factors which cause global climate change are listed below.
Factor 1: Changes in the shape of Earth’s orbit.
Factor 2: Changes in the amount of Sun’s heat received by the Earth’s atmosphere and surface.
Which of these statements is correct about the two factors which cause global climate change?
A. Both are natural factors.
B. Both are human induced factors.
C. Factor 1 is a natural factor and Factor 2 is a human induced factor.
D. Factor 2 is a natural factor and Factor 1 is a human induced factor.
What religion was introduced into Northern Europe in the 800's but took off at a slow pace?
Answer:
Nice question but i dont know
Explanation:
Answer:
Probably Christianity
without costa rica we would not have and have to change?
Answer:
true
Explanation:
I feel it is true just because I think it's makes sense
How are van allen belts formed? high-energy particles from the sun get trapped in earth’s magnetic field. metals in earth’s core sink and rise, producing a circular movement of the metals. particles in solar wind travel along lines of earth’s magnetic field and collide with gas atoms. material from the surface of the sun erupts and forms a loop due to the sun’s magnetic field.
High-energy solar particles are confined by Earth's magnetic field, creating what is known as the Van Allen belt. High-energy particles originate from the sun in the form of solar wind and from the universe in the form of cosmic rays. As these particles approach Earth, the magnetosphere acts as a net to keep them from reaching the surface. (option A). This is further explained below.
What are van Allen belts?Generally, The Van Allen belt is created when high-energy particles from the sun are captured by the magnetic field of the earth, which creates the belt. High-energy particles may be traced back to the solar wind and cosmic rays as their origins. As these particles reach the globe, the magnetosphere of the earth captures and holds onto them.
In conclusion, Radiation bands up to 58,000 kilometers in diameter surround Earth and are collectively known as the Van Allen belts. Each of two zones of strong radiation partially encircling the globe at heights of several thousand kilometers, both of which are held in place by the earth's magnetic field and undergo periodic contraction and expansion when electrons are pushed between belts, into the atmosphere, or into space.
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Answer:
A
Explanation:
Read the passage below and answer the question that follows.
Imagine that you’re a student who lives in Los Angeles, California. One day, you come home and your family tells you that you’re going to be moving!
Which of the following situations is an example of an internal migration?
A.
moving to Mexico City, Mexico
B.
moving to San Diego, California
C.
moving to Toronto, Canada
D.
moving to London, England
Please select the best answer from the choices provided
A
B
C
D
fasstt
Answer:
the person above me is right its B
Explanation: PROOF:
i did the test/you'll get it right
What is the main source of downward convection movement in the mantle?
a. Ridge-pull
b. Ridge-push
c. Slab-push
d. Slab-pull
The main source of downward convection movement in the mantle is slab-pull.
Slab-pull is the force that consequences from the burden of a subducting tectonic plate because it sinks into the mantle at a subduction sector. As the denser oceanic plate sinks into the mantle, it pulls the rest of the plate behind it, growing a downward pressure that drives mantle convection.
Ridge-push and ridge-pull are two different procedures that still contribute to mantle convection. Ridge-push is the pressure created by way of the upwelling of magma at mid-ocean ridges, which pushes the tectonic plates apart and helps to power plate movement.
Ridge pull is the pressure created by using the gravitational pull of a mid-ocean ridge because it subsides and sinks into the mantle. But, slab-pull is commonly taken into consideration to be the maximum widespread force in driving mantle convection and plate motion.
The mixture of those three forces (slab-pull, ridge-push, and ridge-pull) facilitates to the maintenance of the dynamic equilibrium of the earth's lithosphere and mantle, using the movement of tectonic plates and shaping the earth's floor over geological time.
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Which geographic grid latitude line is the master reference for all points on earth?
Answer:
Equator
Explanation:
The two answers it could be are Prime Meridian and the Equator and since you said parallel, its the Equator
Where are the oldest rocks on the Atlantic seafloor located? A)trenches. B)mid-ocean ridges. C)along coastlines.
The earliest rocks on the ocean floor of the Atlantic are found near coasts. (Choice c)
Where on the bottom can you find the oldest rocks?According to an Israeli geologist, the bottom of a eastern Mediterranean contains the oldest oceanic crust in the world, which is thought to be 340 million years old.At the mid-ocean ridge, molten lava is erupting. As it dries, basalt rock forms. The rocky bottom is being gradually pushed out from beneath the ridge by plate tectonics. The Atlantic's oldest rocks (in blue) date back 180 million years. Off the west and east coasts of North America and Africa, or on each side of the South Atlantic, is where the oldest oceanic plate in the Atlantic may be found. It dates back up to 145 million years.
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If you buy a chocolate bar, how might that affect children in west Africa?
Answer: Lots of children in Africa are forced into chocolate factory labor. Most of these children have scars all over their hands, arms, legs or shoulders from the machetes. Children are even exposed to agricultural chemicals on cocoa farms. These children are also deprived from their educations.
Explanation:
MACHU PICCHU
1) What are three details you observe in this photo?
2) What is the physical geography of the photo?
3) What are some advantages and disadvantages to placing a city in this location?
4) What can you guess about the people living in this city?
I’ll mark as Brainliest!
The questions are based on the photo linked!
∠ A y \ ángulo B∠ Bson ángulos complementarios. Si m\ ángulo A = (x + 16) ^ {\ circ}∠ A=( x+1 6 ) ∘ y M\ angle B = (x-12) ^ {\ circ}∠ B=( x-1 2 ) ∘ , luego encuentre la medida de \ ángulo A∠ A.
Answer:
Wrong subject
Explanation:
Kindly repost this question in math's section.
compare the number of sets of chromosomes between a halpoid cell and a diploid cell
Explain why tropical rainforests contain a large variety of plants and animals
In these locations, it rains quite a bit. Due to the frequent warmth and rain, a wide variety of flora and animals may also thrive here. These rainforests' climates are also excellent for supporting a wide range of species and a sizable number of them.
Why do tropical rainforests have such a diverse range of living things?The forest has a lot of energy since it gets a lot of sunlight. Its energy is stored in plant-based flora, which animals consume. The abundance of energy allows for the survival of numerous plant and animal species.
What types of adaptations have organisms made to the tropical rainforest?Several animals have been able to adapt because to the special characteristics of tropical rainforests. The sloth crawls slowly and uses camouflage to avoid being observed by potential predators. The spider monkey can scale rainforest trees thanks to its long, strong limbs.
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what is paying taxes is am example of
a(n) is a deposit created by a former meltwater channel or tunnel in glacial ice that was filled with sand and gravel.
Which statement best explains how humans would benefit from replacing fossil fuels with geothermal energy?
Answer:
There are many advantages of geothermal energy. It can be extracted without burning a fossil fuel such as coal, gas, or oil. Geothermal fields produce only about one-sixth of the carbon dioxide that a relatively clean natural-gas-fuel
Explanation:
What is Brazil don g to develop some of its hinterlands
In order to develop the Brazilian hinterlands, the Brazilians were forced to use slash-and-burn agriculture, which involves cutting down trees, then setting fire to the ground and beginning to cultivate.
This is further explained below.
What are the hinterlands?Generally, the territory that is behind the shore or the banks of a river, or a region of a nation that is located in a remote part of the country and is absent of major towns. hinterlands US. a region of the nation that is far from the major urban centers of the country. Coasts and various beaches barrier reef
In conclusion, Brazilians were compelled to use slash-and-burn agriculture in order to develop the Brazilian hinterlands.
This kind of agriculture entails chopping down trees, lighting the ground on fire, and then continuing to cultivate the area when it has recovered from the fire.
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Please Help Me!!!.......
Answer:
stationary= more elderly people
constrictive= even or close population of all age groups
expensive= more children than any other age group
Convection currents, which affect weather and climate, are created by Global winds are found in each convection region. Because convection cells are in a set place in the atmosphere and the Earth is spinning on its axis, the winds appear to curve. The apparent curving of the winds is called _______.
Answer:
Coriolis force.
Explanation:
The force of winds that affects the global wind belts and creates pressure difference on earth. The forces that are responsible for the deflection of the winds and are due to the spinning of the earth on its axis is called a Coriolis force. As the earth spins anti clockwise that winds are deflected to right in the northern hemisphere and to left in the southern hemisphere.What factors, in addition to the distribution of wind and pressure, influence the global distribution of precipitation?
\(\huge\underline{\underline{\boxed{\bm {Explanation:}}}}\)
Precipitate is a part of the cycle of water that allows water to rainfall from the clouds in the sky, which comes after their condensation.
\(\huge\underline{\underline{\boxed{\bm {Answer:}}}}\)
In addition to these, a factor that can influence the global distribution of precipitation is the local humidity. It's given mainly by the presence of forests or other ecosystems with different plant species that can absorb and release humidity into the atmosphere.
There factors that influence the global distribution is moisture supply, frontal position , atmospheric instability , general circulation of the atmosphere , proximity of large bodies of water and topography.
Wind travels from high pressure area to low pressure area and this factor that determines wind direction is air pressure. Heat and pressure caused the wind to shift direction.
There is one effect which determines the movement of large scale winds as well as localized high and low pressure system which is known as Coriolis effect. Higher winds speeds promotes the evaporation which destabilized the boundary layer and triggers deep convection and increase rainfall.
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Men are from Mars (well, and so are Martians)….
Poof! We’ve now landed on Mars (welcome!) and find that 3 Martians have figured out how to raise foods familiar to us: Chocolate, bananas and tomatoes. Of course, the term ‘landed’ is a bit incorrect- it was something of a ‘smashing landing’ if you get my drift. We’ll be here until Earth sends another rocket our way.
The Chocolate producer only likes tomatoes, but not bananas and is willing to trade 3 pieces of chocolate for each tomato. The banana grower likes chocolate, but not tomatoes and is willing to trade 5 bananas for 7 pieces of chocolate. The tomato grower is building a new home, and only wants metal bolts (guess what, we found a large ‘bucket o’ bolts on our space ship). We’re hungry for all 3 things, and have a ‘ton’ of bolts.
So, how will we go about conducting trade (assume that our weapons are useless against them, and theirs useless against ours). What will this look like?
Since the chocolate manufacturer only likes tomatoes, he would be prepared to trade three pieces of chocolate for every tomato, and since the banana producer likes chocolate but dislikes tomatoes, he would be prepared to trade five bananas for seven pieces of chocolate.
Furthermore, since the tomato grower is constructing a new house and only requires metal bolts, it will be wise to trade bolts for tomatoes, since we have a plethora of them.
Based on this analysis, a fair trade would be seven pieces of chocolate to the banana grower, in exchange for five bananas, followed by nine bananas to the chocolate manufacturer, in exchange for 12 tomatoes. Finally, in exchange for a tomato, the tomato grower would receive a metal bolt. To sum up, we'll trade nine bananas for 12 tomatoes and one bolt, and we'll give the chocolate producer seven chocolates and get five bananas, and then give the tomato grower one bolt for one tomato.
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Find the midpoint of points A ( 5 , − 5 ) A(5,−5) and B ( − 1 , − 9 ) B(−1,−9) graphically
Graphically, the midpoint of points A ( 5 , − 5 ) A(5,−5) and B ( − 1 , − 9 ) B(−1,−9) is (2, -7).
This can be seen by drawing a line connecting the two points and then finding the point which is equidistant from both of them. This point can be found by drawing a line perpendicular to the initial line connecting the two points, at the halfway mark. This halfway mark can be found by measuring the length of the line connecting the two points and then dividing it by 2.
Mathematically, the midpoint of points A ( 5 , − 5 ) A(5,−5) and B ( − 1 , − 9 ) B(−1,−9) can be found by taking the average of the coordinates of the two points. Thus, the midpoint is ( ( 5 + ( -1 ) ) / 2 , ( -5 + ( -9 ) ) / 2 ) = (2, -7).
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A small wind turbine has a maximum power output of 1.8 kW at the rated speed of 10 m/s and a
rotor diameter of 3 meters. The wind turbine has cut-in and cut-out speeds of 2 m/s and 12 m/s.
Assume an air density of 1.2 kg/m
If this wind turbine is placed in a site with wind blowing half of the time at 1 m/s and half of the
time at 9 m/s, what is the capacity factor of the wind turbine at this site? Assume power coefficient is
the same at all wind speed as that derived in (a).
(c) Suppose the turbine costs $5,000, requires no maintenance cost and can operate for 10^5 hours
(about 10 years) at the site discussed in (b).A competing source of electricity costs $0.15/kWh. Does
it make economic sense to purchase and install this wind turbine to provide electricity instead of buying electricity from the competing source?
To calculate the capacity factor of the wind turbine, we need to determine the average power output of the turbine over a given time period.
Given:
Maximum power output of the wind turbine: 1.8 kW
Rated speed of the wind turbine: 10 m/s
Rotor diameter: 3 meters
Cut-in speed: 2 m/s
Cut-out speed: 12 m/s
Air density: 1.2 kg/m³
(a) Calculating Power Coefficient:
The power coefficient (Cp) is a measure of the efficiency of the wind turbine. We can calculate it using the formula:
Cp = P / (0.5 * ρ * A * V³)
Where:
P: Power output of the wind turbine (in watts)
ρ: Air density (in kg/m³)
A: Swept area of the rotor (π * (diameter/2)², in square meters)
V: Wind speed (in m/s)
Given that the rotor diameter is 3 meters, the swept area (A) is: π * (3/2)² = 7.07 m²
Substituting the values, we get:
Cp = 1.8 kW / (0.5 * 1.2 kg/m³ * 7.07 m² * 10³ m³/s) = 0.0909
(b) Calculating Capacity Factor:
The capacity factor (CF) is the ratio of the actual average power output of the wind turbine to its maximum possible power output over a given time period.
To calculate the capacity factor, we need to consider the wind speeds and their corresponding probabilities. Given that the wind blows half of the time at 1 m/s and half of the time at 9 m/s, we can calculate the average power output (P_avg) using the power coefficient:
P_avg = (P_max * CF * p1 * V1 + P_max * CF * p2 * V2)
Where:
P_max: Maximum power output of the wind turbine (1.8 kW)
CF: Capacity factor
p1: Probability of wind speed 1 m/s (0.5)
V1: Wind speed 1 m/s
p2: Probability of wind speed 9 m/s (0.5)
V2: Wind speed 9 m/s
Substituting the values, we get:
P_avg = (1.8 kW * CF * 0.5 * 1 m/s + 1.8 kW * CF * 0.5 * 9 m/s) = 5.4 kW * CF
Since the wind turbine has a maximum power output of 1.8 kW, the capacity factor (CF) can be calculated as:
CF = P_avg / P_max = 5.4 kW * CF / 1.8 kW
CF = 3
Therefore, the capacity factor of the wind turbine at this site is 3.
(c) Assessing Economic Viability:
To determine whether it makes economic sense to purchase and install the wind turbine, we need to compare the cost of electricity generated by the wind turbine to the cost of electricity from the competing source.
The cost of electricity generated by the wind turbine can be calculated as the initial cost of the turbine divided by the total energy generated over its lifetime:
Cost of electricity from wind turbine = Cost of turbine / (P_avg * lifetime)
Given that the turbine costs $5,000, operates for 10^5 hours (about 10 years), and the average power output is 5.4 kW, we can calculate the cost of electricity generated by the wind turbine.
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Give a list of landforms formed by convergent and divergent movement.
Answer:
fold mountains
ocean trenches
island arcs
ocean ridges
Explanation:
how many molecules are there for 0.0089 moles of Ba(NO3)2
Answer:
11.3 mol Ba(NO₃)₂
Explanation:
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What is an adaptation?
a
traits that are less likely to be passed on to
offspring
b
traits that do not change when the environment
changes
C
traits that enhance an organism's ability to survive
and reproduce in its environment
d
traits that organisms develop over a lifetime, such
as strong muscles from working out
Answer:
b
traits that do not change when the environment
changes
Answer:
c
Explanation:
Traits that enhance an organism's ability to survive and reproduce in it's environment
what is agroforestry and how is it used in Mali, Africa?? :)
Answer:
Agroforestry is a land-use system that combines the cultivation of trees with agricultural crops or livestock. In Mali, Africa, agroforestry practices are used to enhance soil fertility, increase crop yields, and provide additional sources of income for farmers. Farmers in Mali often plant trees like shea, acacia, and moringa alongside their crops, which help improve soil quality, provide shade, fodder for livestock, and produce valuable products such as nuts, fruits, and leaves.