Across
- 6. Using machines to help with work, especially farming.
- 7. Water that carries soil or chemicals into rivers and lakes.
- 8. Producing a lot of crops or food.
Down
- 1. Made by humans using chemicals.
- 2. Government money given to support farming or businesses.
- 3. Different kinds of living things in one environment.
- 4. Revolution A time when farming improved because of better seeds, fertilizers, and machines.
- 5. Growing only one type of crop in a large area.