1. Air pollution by the discharge of harmful substances in the air.
a) were caused
b) is caused
c) shall be caused
2. Radioactive pollution cancer, various kinds of birth defects, and many other serious health issues.
a) cause
b) is caused
c) causes
3. The soaps and detergents used these days also of harmful chemicals.
a) is made
b) are made
c) has been made
4. With the growth of technology more and more developments place nowadays.
a) are taking
b) were taking
c) is taking
5. These days many artificial substances and synthetic pesticides in agriculture.
a) are used
b) is used
c) had been used
6. Such substances usually into the atmosphere that create an imbalance in the soil and also prevent natural growth of the plants cultivated somewhere.
a) release
b) releases
c) are released
7. Key factors contributing to soil pollution sewage damps, hazardous wastes, non-sustainable agriculture practice.
a) is
b) are
c) has been
8. Pollutants as primary or secondary.
a) are classified
b) classify
c) is classified
9. There twelve compounds in the list of persistent organic pollutants last year.
a) is
b) was
c) were
WRITING
Translate into English in written form.
-.
-, , . , - , , , . , , . , 85% . .
, , , . - 21 . 1979 , . 2014 , , . 80 , 40 . , , , , .
|
|
|
, : , , . , , . , . , .
. , . .
TOPIC FOR DISCUSSION
Complete the following table and discuss your points of view.
| PROS | CONS | |
| Living in blocks | ||
| Living in cottages |
UNIT 24
Rainforests
LEAD-IN
