Across
- 1. gaseous exchange happens here in the human body
- 3. gas that is taken in by the lungs
- 5. gas that is removed when breathe out
- 6. tubes that transport water and minerals to all parts of plant
- 8. tubes that transport food to all parts of the plant
- 9. where we use to breathe in and out
- 11. when water vapour condenses to form this
Down
- 2. tiny openings found on leaves
- 4. part of plant that transport food and water in plant
- 6. transport air to and from the lungs
- 7. part of plant that takes in water
- 10. gas that we breathe out