Answer:
Definition: U-shaped valleys form through glacial erosion. Glaciation develops in established v-shaped river valleys where the ice erodes the surrounding rocks to create a “U” shaped valley with a flat bottom and steep sides. Glacier movement is driven by gravity
during the golden age it was a great period for...
Answer:
People not having to work to feed themselves for the earth provided food in abundance.
Explanation:
Without these we would not be able to bend our arms or legs.
A student reads the following statement.
The presence of greenhouse gases in Earth's atmosphere is important to Earth's ability to support human life.
How would Earth be different without greenhouse gases in its atmosphere?
A. More heat from solar radiation would escape into space.
B. More solar radiation would be reflected back into space.
c. More solar radiation would penetrate Earth's crust and mantle.
D. More beat from solar radiation would be stored in Earth's core,
The correct answer is A. More heat from solar radiation would escape into space.
Explanation
Greenhouse gases are a set of gases present in the earth's atmosphere that have the function of regulating the temperature by retaining and radiating heat energy. One of the sources of heat energy for greenhouse gases is radiation from the sun, which reaches planet Earth, passes through the atmosphere, and reaches the earth's surface where a part is reflected out of the atmosphere and another part is retained and irradiated by greenhouse gases in different directions, being retained between the atmosphere and the earth's surface, contributing to temperature regulation. Therefore, the correct answer is A. More heat from solar radiation would escape into space.
The Knowledge Article mentions the term “environmental refugee.” Define this term. Why might the term become more prevalent in the coming decades?
Find the value of x in the following:3(2x-1) =5(3x-15)
Find the value of x in the following:3(2x-1) =5(3x-15)
Solution;Simplify both sides of the equation. Then subtract 15x and add 3 on both sides. Lastly, divide both sides with –9 to determine the answer.[tex] \\ \sf = 3(2x-1) =5(3x-15)[/tex]
[tex] = \sf(3)(2x)+(3)(−1)=(5)(3x)+(5)(−15)[/tex]
[tex] = \sf6x+−3=15x+−75[/tex]
[tex] = \sf6x−3=15x−75[/tex]
[tex] = \sf6x−3− \blue1 \blue5 \blue x=15x−75 - \blue1 \blue5 \blue x[/tex]
[tex] = \sf−9x−3=−75[/tex]
[tex] = \sf−9x−3+ \red3=−75+ \red3[/tex]
[tex] = \sf - 9x = - 72[/tex]
[tex] = \sf \frac{ - 9x}{9} = \frac{ - 72}{ - 9} \\ [/tex]
Answer;[tex] = \sf \: \green x \green= \green 8 \\ \\ [/tex]Find the value of x in the following:3(2x-1) =5(3x-15)
Its gotta be 8What are tides?
A?
B?
C?
D?
Answer:
Tides are very long waves that move across the oceans. They are caused by the gravitational forces exerted on the earth by the moon, and to a lesser extent, the sun. When the highest point in the wave, or the crest, reaches a coast, the coast experiences a high tide.
Explanation:
not sure if C
The source of the sun's energy is known as ?
Answer:
radiant energy
Explanation:
because plants use the energy from the sun to manufacture food
QUESTION 34
According to lecture, currently a greater percentage of Americans identify as Christian than in the past,
True
False
Answer:
true .... have nice day....
Your science teacher gives you a glass jar filled with water, organic material, dirt, and small rocks. She asks you to shake the jar for one minute and allow it to rest overnight
How does this experiment prove the composition of soil?
A
All materials will remaindhoxed with the water in the glass jar
B
The particles will settle into layers with organic material on the top and rocks on bottom
с
The particles will settle into layers with rocks on the top and organic material on the top
D
The rocks will settle on the bottom and all other particles will remain mixed with the water.
Answer: B. The particles will settle into layers with organic material on the top and rocks on bottom
Explanation:
Soil contains different particles in it from various types of souls such as sand and silt to organic material. These particles have different weights and sizes and so can be separated by the glass jar experiment above.
With soil having larger particles. They will appear in the bottom of the jar and but the top will have decaying and partially decayed material.