Nature

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Across
  1. 1. The natural home or environment of an animal or plant
  2. 5. A body of water smaller than a lake, often man-made
  3. 7. What is the process by which plants make their own food using sunlight
  4. 8. This gas is essential for humans to breathe
  5. 9. The largest land animal on Earth
Down
  1. 1. Animals that eat only plants
  2. 2. The layer of gases surrounding the Earth
  3. 3. Trees lose this during autumn
  4. 4. The force that pulls objects towards the Earth
  5. 6. The star at the center of our solar system