Question

Match the terms to its description.

Answer 1

2 with D and 1 with E and

Answer 2

Answer:  1. - Fuels created from the remains of dead organisms.

2. -  The number of organisms living in a particular area.

3. -  Water falling from the atmosphere as a liquid or solid. (rain, snow, hail, or ice pellets)

4. -  An organism that can make its own food.

5. -  A close relationship between organisms of different species.

6. -  Area of land that drains water to a common location.