|
1. |
Green organizations are trying to save rain forests that have been
by developers and farmers.
|
|
2. |
One way to inform the public about factories that pollute the environment is
through
programs on TV. |
|
3. |
The ozone layer has been
more in the southern hemisphere than in the
northern hemisphere. |
|
4. |
Agricultural sprays are
the soil in most countries
of the world. |
|
5. |
is an enormous problem in many large cities where whole families can
only afford to live in one room. |
