"Don't drink that water! It's been made dirty by something being added to it!" Another way to say this is that the water is ______.

the amount of greenhouse gases produced by human activities, measured in units of carbon dioxide

to help make something bad happen / be a part of the problem

large areas where many wind turbines are installed to generate electricity

The government has introduced a new ________ to protect the national park and its animal population.

natural substances such as coal, oil, and gas that are burned to produce energy

The heating up of the earth's atmosphere by pollution is threatening life as we know it. what do we call this phenomenon?

The gases and other substances which come from factories using oil, coal and other fuels which are the remains of plants and animals can cause serious damage to the environment. What do you call this kind of fuel?

when an animal's natural living environment is destroyed or altered, making it difficult for them to survive

Proper ________ ensures that hunting, fishing, and land use are balanced with the needs of nature.

to put equipment or machinery in place and make it ready to use

Friends of the Earth, Green Peace and other people concerned with protecting the environment are holding a forum in London next month. What do we call these groups?

Farmers have cleared hectares of thick wooded land in tropical regions where the precipitation is very high. What do you call these areas?