Natural Disasters

1. No longer existing, like the dodo bird.
3. A large area of floating ice in the ocean.
7. A large wave caused by underwater disturbances like earthquakes or volcanic eruptions.
9. A small piece of rock from space that burns up as it enters Earth's atmosphere.
10. Large, open areas of land covered with grass.
11. A ball of ice, dust, and gas that orbits the sun.
14. Gases like carbon dioxide that trap heat in the atmosphere and contribute to global warming.
16. A crack in the Earth's crust where earthquakes can occur.

2. Large pieces of the Earth's crust that move and cause earthquakes.
4. A time with not enough rain.
5. The increase in Earth's average temperature due to greenhouse gases.
6. A series of large ocean waves caused by underwater earthquakes or volcanic eruptions.
8. Structures built to protect coastal areas from flooding and erosion.
12. The outermost layer of the Earth where we live.
13. Ancient plants or animals preserved in rock.
15. A severe shortage of food affecting many people.