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Exercise 6. Choose the sentence that has the same meaning as the first.
1. Herbicides lead to point source pollution.
A. Point source pollution happens due to herbicides.
B. Point source pollution causes herbicides.
C. Herbicides pollute the pointed source.
2. Radiation production from uranium causes a lot of heat.
A. Uranium can produce radiation by using a lot of heat.
B. If uranium produces radiation, it will create a lot heat.
C. Hot uranium creates a lot of radiation.
3. The trees are dead due to the acid rain.
A. If the rain had acid, it wouldn’t make the trees die.
B. The acid rain occurs because of the trees.
C. The acid rain makes the trees die.
4. Those ships have spilled oil in oceans and rivers, so the water is polluted.
A. Oceans and rivers are polluted because of oil.
B. Oil from those ships results in water pollution in oceans and rivers.
C. Ships in oceans and rivers pollute the water.
5. Our family’s members would have lung diseases if we lived in an air-polluted city.
A. Our family’s members may have lung diseases due to air pollution in the city.
B. Living in an air-polluted city is good for lungs of our family’s members.
C. An air-polluted city increases the rate of lung diseases for our family’s members.
