Environmental Quiz

12345678910
Across
  1. 4. what makes the soil porous and is also called a friend of the farmer?
  2. 5. what determines the stability of a grassland ecosystem?
  3. 7. What is the cause of soil erosion?
  4. 9. What is the instrument used to detect earthquakes?
  5. 10. What is the main source of CFC gas?
Down
  1. 1. Which country is popularly knowns as the ‘land of the windmills’?
  2. 2. The ecosystem which has the most biodiversity is?
  3. 3. The gas which has a major role in the Greenhouse Effect is?
  4. 6. When smoke reacts with industrial fog _____ will be formed?
  5. 8. Blowing horn unnecessarily on the road causes which pollution?