Question:
Use evidence from the fact that if two equal forces in opposite directions act on an object then that object will stay in the same place to answer the following question. "Tom and Bill were both pushing on a large plastic ball but it stayed in one place. Why?"

Answer:
they were pushing from opposite sides using the same muscle power

Question:
Use evidence from the fact that a tectonic plate moves along a fault line to answer the following question. "California experiences heavy earthquake activity due to"

Answer:
techtonics

Question:
Use evidence from the fact that as water increases in an environment , the population of aquatic animals will increase to answer the following question. "As a lake increases in size, there are more"

Answer:
catfish