Climate change

2. relating to the whole world.
3. radiated from Earth's surface as heat.
6. radiant energy emitted by the sun.
10. having no living members.
12. includes plants, animals, the landscape, and other features and products of the earth.
13. the planet on which we live.
15. in Earth's atmosphere they trap the heat.
16. the action or process of causing so much damage to something that it no longer exists or cannot be repaired.
17. the quality of being hot; high temperature.
19. a stock or supply materials.
20. the state of being extremely poor.

1. gas produced by burning carbon and organic compounds and by respiration.
4. (of a plant or animal) native and restricted to a certain place.
5. gases in the atmosphere that have an influence on the earth's energy balance.
7. the envelope of gases surrounding the earth or another planet.
8. the degree or intensity of heat present in a substance or object.
9. the weather conditions in an area in general or over a long period.
11. discarded matter
14. the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects.
16. the action of clearing a wide area of trees.
18. a prolonged period of abnormally low rainfall, leading to a shortage of water.