I Match the words and their explanations(
nuclear testing, garbage, rainforest, ecology,
animals in danger, pollution)
1 It is rubbish, waste or other things we throw away.
2 it is a very big problem of our time. If we don’t
protect them, they will disappear forever.
3 they are experiments with nuclear weapons.
4 it is a thick forest in tropical parts of the world,
like in Amazon area.
5 it is the process of making our environment
dirty and unhealthy for living.
6 it is the science that studies the relations of
plants, animals and people to each other and to
their environment.
II Put the rubbish to recycling bins: plastic/
aluminium /cloth/rubber
Toys, tires, blankets, carpets, garbage bags, window
frames, packaging, auto hoses, foil, suit, rubber
shoes, cans
III 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.
2 If we … recycle old magazines and books, we …(to
save) trees.
3 If you …(to turn) off the lights when you leave a
room, we …(to reduce) the use of energy.
4 You ...(to have) to wear a mask, if the air …(not/to
be) clean.
5 More species …(to survive), if we …(to protect)
nature.
6 We …(to be thirsty),if we …(not/to have) enough
water.
IV Answer the questions
1 What do the three Rs stand for?
2 Why do we need water?
3 why do we produce so much rubbish?
4 What is the best way to protect endangered
animals and pants?
5 Is population growing in all parts of the world?
6 Write 4 recommendations to protect our
environment.