1. If noise pollution happens regularly, It ………………………stress.
a. will cause b. would cause c. had caused d. cause
2. ________are Chemicals that are used to kill unwanted plants, such as weeds.
A. Fertilizers B. Pesticides C. Herbicides D. Pollutants
3. There would be much less pollution________ people stopped using cars completely.
A. if B. since C. when D. although
4. Emissions of pollutants into the air can________ changes to the climate.
A. get on B. end up C. go into D. result in
5. ________can we help save our environment?
A. What B. How C. Why D. How much
6. Water pollution________ the death of all forms of life in the water bodies.
A. occurs B. results of C. creates D. leads to
7. ________ plastic takes so long to break down, it pollutes the land and ocean.
A. Because B. Due to C. Even if D. Although
8. Many flights were cancelled ________ the smoke from forest fires.
A. so B. because C. because of D.result in
9. ________the garbage dump smells terrible, no one lives around there.
A. Because of B.Since C.As a result of D. Even though
10. Grace didn’t love nature, ________ she wasn’t happy when her group went camping in a jungle.
A. but B. and C. because D. so
