WAEC 2022 Geography · Question 28
Which of the following statements is not accurate about sea and land breeze?
Options
- A.Air blows from the sea to the land during the day
- B.Air blows from the land to the sea during the night
- C.Land warms up more slowly than the sea during the day
- D.Sea warms up more slowly than the land during the day
Answer: C. Land warms up more slowly than the sea during the day
Explanation written with AI and checked against the answer key
Analyze the question: You are asked to find the statement that is NOT accurate about sea and land breezes. This is an "except/not" question, so three options are true and one is false.
Concept: Land and sea heat up and cool down at different rates because of their different specific heat capacities.
- Land heats up quickly and cools quickly.
- Water heats up slowly and cools slowly, because it has a high specific heat capacity and heat spreads through its depth.
Sea breeze (day):
- Land heats faster, so the air above it warms, expands and rises, creating low pressure over land.
- The sea stays cooler, so it has higher pressure.
- Air moves from the sea (high pressure) to the land (low pressure), which is the sea breeze.
Land breeze (night):
- Land cools faster, so it has higher pressure.
- The sea stays relatively warmer, so it has lower pressure.
- Air moves from the land to the sea, which is the land breeze.
Checking each option:
- A. Air blows from sea to land during the day. True (sea breeze).
- B. Air blows from land to sea at night. True (land breeze).
- C. Land warms up more slowly than the sea during the day. False, because land warms up faster than the sea.
- D. Sea warms up more slowly than the land during the day. True.
Answer: The statement that is not accurate is C.
Exam tip: Remember "Land is Lively, Sea is Slow": land heats and cools quickly, the sea does both slowly. Also, breezes are named after where they come from: a sea breeze comes from the sea (day) and a land breeze comes from the land (night).
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