Answer:
1)Climate change is happening. It's caused primarily by the burning of oil, gas, and coal.
2) Evidence for global warming
!! Most scientists agree that the Earth's climate is getting warmer. This is called global warming. Most, but not all, scientists believe that the cause of this is an increased amount of carbon dioxide in the atmosphere due to human activities.
Answer:
When a volcano erodes and the solidified conduit is exposed, it is referred to as a volcanic <u>neck</u>
1) the pressure of the hydrogen gas increases and the gas reaches extreme temperatures
2) bare nuclei collide with each other due to massive amounts of heat
3) the colliding neuclei fuse to form larger helium atoms having two protons and two neutrons
4) hydrogen atoms shed their electrons
This could be wrong so don't fully trust this answer
I'm pretty sure that it's A, a little higher because most of the lava runs down the sides of the volcano.
Answer is b
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