Refer to FIGURE 1.1 showing a graph of weather conditions in the mature stage of development of a tropical cyclone - NSC Geography - Question 1 - 2016 - Paper 1
Question 1
Refer to FIGURE 1.1 showing a graph of weather conditions in the mature stage of development of a tropical cyclone.
1.1.1 State the type of precipitation at A.
1.1... show full transcript
Worked Solution & Example Answer:Refer to FIGURE 1.1 showing a graph of weather conditions in the mature stage of development of a tropical cyclone - NSC Geography - Question 1 - 2016 - Paper 1
Step 1
1.1.1 State the type of precipitation at A.
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Answer
The type of precipitation at A is heavy rainfall, as indicated by the graph's depiction of intense showers.
Step 2
1.1.2 State where the highest wind speed is recorded in the graph.
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Answer
The highest wind speed is recorded in the area typically labeled as the eye wall, around area B.
Step 3
1.1.3 Name the main cloud type that surrounds area B.
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The main cloud type that surrounds area B is typically represented as cumulonimbus clouds (Cb), which are associated with stormy conditions.
Step 4
1.1.4 Give the term that describes air movement towards B.
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The term that describes air movement towards B is 'convergence,' indicating that air is being drawn into this area.
Step 5
1.1.5 Give a reason for the air movement at B.
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Air moves towards area B due to the presence of a zone of low pressure, which causes surrounding air to flow inward, seeking to equalize pressure differences.
Step 6
1.1.6 In which area does the tropical cyclone experience the lowest pressure?
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The tropical cyclone experiences the lowest pressure in the center of the tropical cyclone, commonly referred to as the eye.
Step 7
1.1.7 Why does air descend in area B?
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Air descends in area B because of upper-level divergence that occurs as the airflow is guided away from the cyclone's center, causing subsidence in this region.
