1.To plant trees, raise awareness and protect the Earth.
2.He realised how pollution and deforestation were destroying the natural landscape in many countries.
3.South America.
4.He wants to plant one-hundred million trees because that’s the same number as the number of deaths that war has caused over the last hundred years.
5.His wife and the people that Paul has inspired.
31. Pandas and loggerhead turtles are endangered species.
2. Tom is working on a conservation project in the Amazon to project the rainforest.
3. Scientists need to monitor animals in the wild to check how many there are left.
4. The trek through the rainforest was quite challenging. It wasn’t easy walking for miles.
5. The observation team came to Brazil to study the Pink River dolphin.
41.for 2.down 3.up 4.by 5.out
Объяснение:
1. yes, they are
2. it's usually caused by different means of transport. Cars, buses and planes are among the worst air polluters. Factories and plants also pollute air by pouring harmful emissions into the air causing lung diseases and doing harm to our health
3. as a result of air pollution
4. acid rain appears and damages forests and soil.
5. because they provide 50 per cent of the world's annual production of oxygen.
6. With more carbon dioxide in the air, the temperature on the planet will rise and this will cause global warming.
7. It is possible to build more railways and to support public transportation. Also, people should be encouraged to drive at the speed limit in order to use fuel more efficiently. Another way is to encourage tree planting, because trees absorb carbon dioxide. Special kinds of gasoline for cars can also help to reduce air pollution.
8. to build more railways and to support public transportation. Also, people should be encouraged to drive at the speed limit in order to use fuel more efficiently
9. Factories and plants dump wastes into rivers and lakes polluting them.
10. You should make sure you never throw anything that could be toxic down a drain or onto soil. Basically, it is important to remember that anything that gets onto the ground can eventually end up in a river, lake or stream. So, make sure you do not allow any chemicals or waste to go on the ground or down the drain.
11. people throw tons of rubbish onto it
12. We should reuse whatever we can: plastic bags, paper, cans, glass and bottles
13. we should reduce, reuse and recycle it
14. it can be stopped if you make sure that you throw litter into recycling bins and take litter with you
15. people need to invent new waste-free technologies that will not damage the environment
16. air, water, soil
17. There are new inventions such as self-destructible plastic bags which turn into powder if you keep them for some time or leave them in the forest. There are up-to-date filters that make water and air clean and that some factories and plants have started using to prevent pollution.