shkola.in.ua

Who will be able to take a shower? Jenny will be able to take a shower. Who will have to use just a little water? John will have to use just a little water to wash his face.

Who will be able to have a big breakfast? Jenny will be able to have a big breakfast. Who will have to stay at home all day? John will have to stay at home all day.

Where is Jenny going? She's going outside the city with her friends. What will she be able to see? If she's lucky, she'll be able to see some wild animals.

What do you think? Will children in the future live in John's or Jenny's world. I hope the children in the future will live in Jenny's world.

4 Give short explanations of these four laws of ecology.

1 Everything is connected to everything else. Everything in our world is cyclical.

2 Everything must go somewhere. All our actions towards the nature, will have some result.

3 Nature knows best. Nature has the power to create new life.

4 There is no such thing as a free lunch. It's impossible to get something for nothing.

5 Match answers from the box below to make the interview.

Reporter: I'm at the Recycling Centre, and I'm talking to Arthur Collins. What materials can people recycle here?

4 We recycle a lot of materials — glass, paper, plastic, metal. We collect wood, too, and cardboard.

Reporter: I see. What things do most people bring to the Recycling Centre?

3 Most people recycle newspapers and magazines, glass bottles — and plastic bottles, too. Reporter: I can see some metal cans over there.

2 Yes, people bring cans — and cardboard boxes, too.

Reporter: Are those things easy to recycle?

1 Yes, they are. The biggest problem is with things like televisions and computers, because they're made of' a lot of different materials — plastic, glass, rubber, metal. Some of the metals are very expensive, like silver and gold.

6 Choose the best way to define the meaning of each word and write it below the table.

Pollution b) making water, air, atmosphere dirty and dangerous for people and animals to live in

Environment a) air, water and land, in which people, animals and plants live Ecology a) natural balance between plants, animals, people and their environment

7 Read the ideas and write at least 6 If-sentences.

1. If we collect cans, bottles and newspapers we will give them for recycling.

2. If pupils don't leave rubbish around our school, there will be clean and nice.

3. If we don't use paper towels, we will save a lot of trees.

4. If we don't leave water running in the toilet, we will save natural water resources.

5. If pupils don't destroy flowers and trees around our school, there will be nice place for rest.

6. If we plant some flowers, there will be nice flowerbed.

8 Use the words from the box to complete the sentences correctly.

Environment

Air, sea and land pollution is one of the biggest problems of our time. We produce a lot of garbage during our lifetime and we need to get rid of it. One solution to this problem is recycling. Ecology is the science that studies the environment.

Ecologists know that nuclear testing is very dangerous for the environment.