Green living

What do greenhouse gases cause?

A species of animal or plant that is seriously at risk of extinction

What do we call polluted precipitation that damages plants and animals when it falls?

The amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community.

What do we call animals which are close to extinction?

A mixture of smoke, gases, and chemicals that makes the atmosphere harmful for health

What word do we use to describe the relationship between plants and animals in a particular environment?

How do we describe something which can be easily broken down or decomposed naturally?

What is the undeveloped area around cities called?

Unwanted material in all forms that can cause harm

A natural resource or source of energy that is not depleted by use

The gas formed when carbon is burned or when animal and humans breathe

A layer of oil that is floating over a large area of the surface of the sea

The gas or steam that is produced when the engine of a vehicle is running.