Unit Test — Unit test

Question 1

Which environmental policy must consider the expensive startup costs associated with building machines that harvest energy from clean sources?

Revolt · Accepted Answer

reducing air pollution

Question 2

Which is a nonpoint source of pollution?

Revolt · Accepted Answer

Rain contains chemicals that seep into the ground.

Question 3

Which statement defines an ore?

Revolt · Accepted Answer

Rock dug out from the deep inside earth and refined.

Question 4

Which scenario describes a nonrenewable resource being used for energy?

Revolt · Accepted Answer

A pot of water is boiled on a gas stove.

Question 5

What human activity contributes to air pollution?

Revolt · Accepted Answer

construction

Unit Test — Unit test Answers