Soil pollution .............. many bad effects on ecosystems and human life

1. Soil pollution .............. many bad effects on ecosystems and human life.
A. does       B. causes     C. makes          D. All are correct
2. Many plants and animals die because of ...............
A. noise pollution      B. environment      C. deforestation      C. A and B are correct
3. The air in this city is ............... by emissions from nearby factories.
A. exchanged     B. reduced      C. polluted    D. All are correct
4. The .................. of water pollution is the death of many types of fishes.
A. cause     B. effect      C. reason     D. solution
5. Rising sea level can make some cities .................
A. pollute       B. exchange     C. appear        D. disappear
6. Protecting the ................environment is saving human life
A. natural    B. polluted     C. working     D. All are correct
7. Many students ................... aerobics to keep fit.
A. have    B. go      C. play      D. do