Save our planet

During the last hundred years we have done great ... to the environment

There is a large chemical ... in our town which has polluted the river

A lot of household waste like bottles and newspapers can be ... or used again

There are lots of things we can all do to ... the environment

The gradual rise in the Earth temperature is known as ....

As the Earth gets hotter, the Arctic and Antarctic ... will slowly melt

Thousands of acres of forest are being cut down every year and the ... of many animals are ...

The ... in many cities is so poor that we have seen an enormous increase in chest and lung illnesses like asthma