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Vlad [161]
3 years ago
12

What is fusion? How does it work in stars?

Geography
1 answer:
vitfil [10]3 years ago
5 0

Answer: It is a process that provides power to the Sun and other stars.

Explanation: It is a reaction where two atoms of hydrogen are combined, or fused, to form 1 atom of helium. In this process some of that mass in the hydrogen is converted to usable energy.

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The diagram shows horizontal rock layers.
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A.Layer C is younger than layer A.

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How many types of rocks can form from the rock cycle?<br> 1<br> 2<br> 3<br> 4
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3. A water tank already contains 55 gallons of water when Baxter begins to fill it. Water flows into the tank at a rate of 8 gal
Fittoniya [83]

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well 8 x 25 = 200 so thats the volume

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3 years ago
Which of the following can plate tectonics help explain? (Select all that apply.)
BaLLatris [955]

Answer:

- the distribution of earthquakes

- certain fossil distributions

- the distribution of volcanoes

- the location of mountain chains

Explanation:

The plate tectonics are crucial for the processes that happen on the surface or near it on our planet, as well as the physical features of it. The movement of the tectonic plates causes lot of stress when they interact, and from that stress, the crust deep inside cracks and adjusts, which releases a lot of energy and causes earthquakes. Also, on the plate boundaries, because the crust is cracking and is not as tough, the magma from the mantle manages to rise up, and as it reaches the surface it lifts up the land in a cone shape, creating volcanoes, be it as island or continental arcs. When continental tectonic plates collide, they don't subduct, but push against each other, and that enormous pressure lifts up the area around the boundary, gradually giving rise to mountain chains. The fossils are n interesting example as well, as they are one of the best clues about the movement of the tectonic plates. There are lot of fossils that are identical, from the same species, but found on different continents that are not connected in the present, indicating that in the past the continents had different positions and were connected.

4 0
3 years ago
What variable changed to turn the liquid water into solid ice.​
IrinaVladis [17]

Answer:

This is called melting. Melting happens when the temperature is 32°F (0°C) or higher. This is the melting point of water. If you cool liquid water to 32°F (0°C) or lower, it becomes solid.

8 0
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