Question 42
Nigeria: Physical SettingThe roots of trees in the mangrove forest in Nigeria are aerial because
- A.they are not water-loving
- B.they try to conserve water
- C.they need more air than water
- D.the water is too shallow
- E.it makes their felling easy
Show the answer and explanation
Answer: C (they need more air than water)
Explanation
Waterlogged mud lacks oxygen, so mangroves have roots above the surface to take in air.