سلسلة كويزات2 الوحدة الثانية-سيف عويمر2009

1. 1-Factories that release ______ into rivers endanger marine life.

   • soil erosion
   • exhaust fumes
   • greenhouse gases
   • toxic waste

2. 2-______ is created when cars burn petrol or diesel.

   • water scarcity
   • exhaust fumes
   • renewable energy
   • ozone layer

3. 3-______ can provide clean power without harming the environment.

   • industrial waste
   • fossil fuels
   • wind turbines
   • acid rain

4. 4-The destruction of the ______ allows more UV rays to reach the Earth.

   • toxic waste
   • soil erosion
   • ozone layer
   • global warming

5. 5-Factories should find safer ways to dispose of ______.

   • fossil fuels
   • toxic waste
   • acid rain
   • renewable energy

6. 6-We can help the environment by using less ______ and more solar power.

   • renewable energy
   • fossil fuels
   • wind turbines
   • industrial waste

7. 7-Dust storms and deforestation both increase the risk of ______.

   • ozone layer
   • water scarcity
   • soil erosion
   • toxic waste

8. 8-The main cause of rising sea levels is ______.

   • global warming
   • vehicle emissions
   • habitat loss
   • fossil fuels

9. 9-Many animals lose their homes because of ______.

   • exhaust fumes
   • acid rain
   • renewable energy
   • habitat loss

10. 10-Using ______ instead of coal can reduce pollution.

    • renewable energy
    • toxic waste
    • soil erosion
    • ozone layer

11. 11-Some factories release ______ that harm the air, water, and soil.

    • wind turbines
    • ozone layer
    • toxic waste
    • renewable energy

12. 12-______ occurs when rainwater carries away the top layer of soil.

    • habitat loss
    • industrial waste
    • acid rain
    • soil erosion