Q: Answer the question

When buried sediments are subjected to pressure, the mineral grains are squeezed together. What is the result of this action?
OPTIONS:
- volcanoes
- earthquakes
- new rock is formed
- layers rise to the surface

A: new rock is formed

Q: Answer the question

A student notices dogs have more fleas in the summer than in the winter. Based on these observations, which is the most logical question for the student to investigate?
OPTIONS:
- How does wind affect the amount of fleas on dogs?
- How does diet affect the amount of fleas on dogs?
- How does rain affect the amount of fleas on dogs?
- How does temperature affect the amount of fleas on dogs?

A: How does temperature affect the amount of fleas on dogs?

Q: Answer the question

According to the Big Bang Theory, which element most likely formed first?
OPTIONS:
- carbon dioxide
- hydrogen
- oxygen
- nitrogen

A:
hydrogen