Q: Answer the question

In order for sediments to become rock, the sediments are generally
OPTIONS:
- mixed with organic material.
- returned to their origins.
- compacted.
- liquefied.

A: compacted.

Q: Answer the question

Why would explorers use a compass when traveling to unknown lands?
OPTIONS:
- to locate a direction to travel
- to measure the quality of drinking water
- to protect themselves from wild animals
- to determine levels of humanity in tropical areas

A: to locate a direction to travel

Q: Answer the question

If a lake is polluted, which organism would most likely accumulate the highest concentration of contaminants?
OPTIONS:
- bass
- minnows
- aquatic plants
- fish-eating birds

A:
fish-eating birds