ENVIRONMENT Crossword

Number and variety of plant and animal species that exist in a particular environmental area or in the world generally, or the problem of preserving and protecting this
Air, water and land in or on which people, animals and plants live
An organization that fights for the protection of the environment
Many species of plants and animals are in danger of/threatened with extinction (= being destroyed so that they no longer exist)
To collect and treat rubbish to produce useful materials which can be used again
An extremely large wave caused by movement of the earth under the sea, often caused by an earthquake (= when the earth shakes)
A layer of air high above the earth, which contains a lot of ozone, and which prevents harmful ultraviolet light from the sun from reaching the earth
A layer of oil that is floating over a large area of the surface of the sea, usually because an accident has caused it to escape from a ship or container
Describes a form of energy that can be produced as quickly as it is used
Power from something such as electricity or oil, which can do work, such as providing light and heat. There are different types of energy: solar, nuclear, hydroelectric...