Nature and environment

Choose the correct word to complete the sentences

The population of the world is....

Choose the correct word to complete the sentences

Our climate is changing. The world is becoming..... The Arctic ice is melting.

Choose the correct word to complete the sentences

......has clean water

Choose the correct word to complete the sentences

We produce ........ rubbish.

Choose the correct word to complete the sentences

There ........... many endangered animal and plant species.

What problems can heat wave cause?

Temperatures are rising because there is too much .............