Across
- 2. fight against smth
- 3. natural fertiliser
- 6. a wild plant that you do not want to grow in your garden
- 8. mixture put on plants to help them grow more successfully
- 10. natural substances that help animals/plants to grow
- 11. different vehicls
Down
- 1. not using artificial chemicals when keeping animals or growing plants for food
- 4. Chemicals to kill insects/bugs
- 5. have been using for a long time; usual; traditional
- 7. all the living things in an area and the way they affect each other and the environment
- 9. animal droppings that help plants to grow in a natural way