Across
- 7. The change of water vapour into liquid water.
- 8. The process of separating grains from harvested crops.
- 9. The gas needed for breathing.
- 10. A magnet has two ________.
Down
- 1. The process by which plants lose water vapour through their leaves.
- 2. Animals that eat both plants and animals.
- 3. The variety of different living organisms in an area.
- 4. The green pigment that helps plants make food.
- 5. The process of removing unwanted plants from a crop field.
- 6. The natural home of a living organism.