Question 2

Changes in the earth's weather, including changes in temperature, wind patterns and rainfall

Question 3

A substance that makes something impure

Question 4

The act of cutting or burning the tree in an area

Question 5

A plant or animal that no longer exists.

Question 6

Groups of animals, plants, etc. At risk of no longer existing

Question 7

Waste, food, paper, etc, that you throw away

Question 8

Name for the rise in average temperature of the earth's climate and its related effects

Question 9

The process where radiation from a planet's atmosphere warms the planets surface

Question 10

To sort things that have already been used so that they can be used again

Question 11

To add dirty or harmful substances to land, air, water, etc. So that it is no longer pleasant or safer to use Polutt

Question 12

Substance that is replaced naturally or controlled carefully and can be used without the risk of finishing it all.

Question 13

Substance that cannot be replaced after use.

Question 14

Small pieces of trash such as paper, cans and bottles, that people have left lying in a public place

Question 15

A thick forest in tropical parts of the world that have a lot of rain.

Question 16

A long line of rocks or sand near the surface of the sea.

Question 17

All the plants and living creatures in a particular area