What term describes energy that has been converted from biomass into a usable form, like a liquid or gaseous fuel? -primary energy
-initial energy
-secondary energy
-tertiary energy

Awatershed is a piece of land that drains water into a particular stream, lake, or river. which of the following factors often negatively impacts the water quality in a watershed? a.) wetlands b.) pollution c.) irrigation d.)rainfall

The european union was formally established in

What is the main conflict in marriage is a private affair