Across
- 2. an animal or plant found naturally in a given place
- 5. wearing away of the earth’s surface
- 6. a substance formed in the earth that is not of an animal or plant
- 7. to protect from being hurt or harmed
Down
- 1. letting light pass through and giving a clear view of objects on the other side
- 3. to rot or become rotted
- 4. something high in the air that is spread out over the earth