Environment Quiz

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Across
  1. 3. _____ layer protects the Earth from the Sun’s ultraviolet (UV) radiation (5)
  2. 7. What is Atmosphere? (3)
  3. 8. Renewable energy from Sun is know as _______ energy (5)
  4. 9. Most abundant gas on our planet (8)
  5. 10. World Environment Day is celebrated in the moth of ____ (4)
Down
  1. 1. The natural process in which the topsoil of a field is carried away by wind or water is called
  2. 2. _______ is what we plant in the soil to grow a new plant (4)
  3. 4. Process used by plants to convert light energy into chemical energy (14)
  4. 5. Uppermost layer of the Earth’s atmosphere (9)
  5. 6. What is Hydrosphere? (5)