Question 25
Earth Movements and VulcanicityLacustrine plains are formed
- A.on the bed of an old lake
- B.at the foot of a mountain
- C.in a rift valley
- D.on top of a plateau
- E.at the mouth of a river
Show the answer and explanation
Answer: A (on the bed of an old lake)
Explanation
Lacustrine means 'of a lake'; these plains are old lake beds exposed when the lake dries up or drains.