Write the correct form of words given to complete the sentences.
(UNIT 7)
1.         The ……………….. fish are floating in the water.                                      DIE
2.         Aquatic plants may die because of the ……………….. water.                 POLLUTE
3.         ………..…… is the substance that can kill you if you drink or eat it.     POISONOUS
4.         ………..…… habitats have been destroyed in recent years.                     NATURE
5.         The water is ……………….., so the fish are dead.                                     POISON
6.         The acid rain caused the ……….... to the trees in this area.                      DAMAGE
7.         The river is ……………….., so we can’t drink water from it.                   CONTAMINATE
8.         A number of cleaning products contain ………..…… chemicals.            HARM
9.         Fumes from the cars and trucks are serious air …………….... .               POLLUTION
10.    The……………………. of lakes, rivers, oceans or underwater causes water pollution.
     CONTAMINANT
11.   Are all types of pollution ……………….. to the death of humans and animals?           HARM
12.   The ……………………. are concerned about the oil spills in East Sea. ENVIRONMENT
13.   Dumping ……………………. waste into the lakes and rivers has caused serious water pollution.                                                                                                                    INDUSTRY
14.   Many people in this area have cholera because they drink ……………….. water.       TREAT
15.   If we use water ……………………. , more people will have fresh water.                       CARE
16.   The polluted water results in the …………………. of many aquatic animals.               DIE
17.   Do storm water and the atmosphere bring non-point source ……………….. ?              POLLUTE
18.   Don’t use poisonous chemicals. They are………..…… to our health.     HARM
19.   Water pollution causes the………..…… of a lot of fish.                            DEAD
20.   Light ………..…… makes us unable to see the stars in the sky.               POLLUTANT
21.   The serious ………..…… has left the river with very few fish.                CONTAMINATED
22.   Water pollution makes a lot of fish………..…… .                                      DEATH
23.   The acid rain has caused the great …..……….... to the environment.      DAMAGED
24.   An…………....…… of agrochemicals is pesticides.                                   ILLUSTRATE
Noise is considered as………..……..… pollution.                                             ENVIRONMENT
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