Environment Science

12345678910
Across
  1. 3. This Gas is used to fill Balloons.
  2. 5. The capacity or ability to do work.
  3. 6. Which organ is called Voice Box.
  4. 9. This gas is inhaled by Plants and exhaled by Human beings.
  5. 10. It is called as Powerhouse of Cell.
Down
  1. 1. An Animal that only eats grass and Plants.
  2. 2. This farming is practiced in hilly areas.
  3. 4. A piece of land that is surrounded by water.
  4. 7. Which Plant grows in Deserts.
  5. 8. Which animal is known as king of jungle.