Humans and the Environment

Remember to turn off your _____ when they are not used.

causing no harm to the environment

power used for driving machines, providing heat and light, etc.

the amount of carbon dioxide (CO2) produced by the activities of a person or an organisation

rubbish lying in an open or public place

Small positive changes in your daily habits can help reduce the _____ you produce.

One of the most important sources of _____ is the sun.

Students are reminded to pick up _____ that they see on the ground.

devices, such as fridges or TVs, used in people's homes

_____ car models always attract great attention at exhibitions.