Across
- 4. a large amount of water covers an area which is usually dry
- 6. a biological community of interacting organisms and their physical environment
- 7. a gas, liquid, or solid from natural sources
Down
- 1. Not eating or using any animal products
- 2. Bad for forests
- 3. all the animals, plants and other things
- 5. a prolonged period of abnormally hot weather
