Ques: Q: The top 200 meters of water is called what zone? Choices: - the subterranean zone - the biotic zone - the stratosphere - the photic zone A:
Ans: the photic zone

Ques: Q: What is the point on the ground that is located directly above where underground rocks fracture (or the "focus" point)? Choices: - danger zone - fault line - seismic point - epicenter A:
Ans: epicenter

Ques: Q: Carbon released by burning fossil fuels contributes to what effect in the atmosphere? Choices: - shielding effect - smog effect - cloud effect - greenhouse effect A:
Ans: greenhouse effect

Ques: Q: Deserts are generally dry ecosystems having very little what? Choices: - heat - snowfall - mountains - rainfall A:
Ans:
rainfall