NATURE AND ENVIRONMENT

Find the word for the definition.

to use something again

Find the word for the definition.

the gradual warming of the Earth is called

Find the word for the definition.

to put used objects and materials through the special process that they can be used again

Find the word for the definition.

it is a process of making our environment dirty and unhealthy for living

Find the word for the definition.

it is rubbish, waste or other things we throw away

Find the word for the definition.

it is a thick forest in tropical parts of the world, like in the Amazon area

Find the word for the definition.

it is a very big problem of our time. If we don’t protect them, they will disappear forever

Find the word for the definition.

it is the science that studies the relations of plants, animals and people to each other and to their environment

Put the verbs in brackets into Conditionals I

1) If people …(to stop) throwing rubbish into the seas and rivers, clean water… ( not/to be) a problem.

Put the verbs in brackets into Conditionals I

2) If we … (recycle) old magazines and books, we …(to save) trees.

Put the verbs in brackets into Conditionals I

3) If you …(to turn) off the lights when you leave a room, we …(to reduce) the use of energy.

Put the verbs in brackets into Conditionals I

4) You ...(to have) to wear a mask, if the air …(not/to be) clean

Put the verbs in brackets into Conditionals I

5) More species …(to survive), if we …(to protect) nature.

Put the verbs in brackets into Conditionals I

6) We …(to be thirsty), if we …(not/to have) enough water.