A town is near a river that sometimes floods. The town leaders are thinking about building a dam to help prevent floods. They want to find out how to protect the environment from harm that a dam might cause.
Which two questions should they ask to best help them protect the environment?
O A How do people use dams to get electricity?
B. How often do rainstorms happen after building a dam?
C. How do people think building a dam might affect them?
D. How do Increases in sediment above a dam affect animals?
E How does changing the amount of water below a dam change ecosystems?

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.