1.Climate

2.Developed Countries

3.Developing Countries

4.Drought

5.Environment

6.Famine

7.Food Miles

8.Global Warming

9.Greenhouse Gases

10.Irrigation

11.Ozone layer

12.Pollution

13.Population

14.Recycling

15.Solar Power

16. Sustainable

 

A blanket of gases around the Earth which filters out harmful rays from the Sun.

Watering the land

Generally poorer countries of the world, sometimes called the Third World and including most of Africa, Asia, Latin America and Oceania. People living there often suffer poor health and education and work in agriculture and lower-technology industries.

Reusing waste materials and rubbish instead of throwing it away

The natural world

The distance your food travels from where it is grown to your plate

The number of people living in a country or on the Earth

The average weather of a region

Generally wealthier countries of the world, including those in Europe and North America, Japan and Australia and New Zealand. People living there usually benefit from good health and education and are well fed.

Unwanted or harmful materials released into the environment, such as the gases released when fossils fuels are burned.

Something that can be done over and over again with no significant effect on the environment.

The gradual rise in the Earth’s temperature.

Dry conditions caused by too little rainfall

Gases in the atmosphere that trap heat. An increase in the levels of these gases can cause global warming.

Using the sun’ heat to create power

A situation in which there is a severe shortage of food.