Across
- 3. - Lack of water
- 6. - Cutting down trees in large areas
- 7. - Melting of ice cause its rise
- 8. - A gas that traps heat in the atmosphere
Down
- 1. - Gas released from cars and factories that adds to global warming
- 2. - Increase in the earth’s temperature
- 4. - Sudden and severe flood
- 5. - Gas released from farming