Across
- 3. The method of Waste disposal that causes air pollution is called
- 4. the surface of the moon has deep pits called
- 6. soil pollution is caused by
- 8. black patches on skin can be caused by
- 9. Nutcracker is an example of
- 11. When the sun moon and earth come in a straight line, the moon casts its shadow on the earth
- 12. Doorknob is a
Down
- 1. The layer of air that surrounds the earth
- 2. Plants take this gas in indirectly
- 5. Gneiss is usually formed from
- 7. Weather changes are done in this layer
- 10. The fixed point of support on the lever