Which of the following is a characteristic of a low-pressure system in the Northern Hemisphere?
A. Counterclockwise wind circulation
B. Sinking air
C. Clockwise wind circulation
D. Clear skies
Answer: Option A
Solution (By JKSSB Mock Tests)
Low-pressure systems in the Northern Hemisphere have counterclockwise wind circulation due to the Coriolis effect. They are associated with rising air, cloud formation, and precipitation.
Explanation:
Seasons are caused by Earth's axial tilt of 23.5°, which means different parts of the Earth receive different amounts of solar radiation at different times of the year as the Earth revolves around the sun.
Explanation:
During a La Niña event, the Walker Circulation strengthens as the trade winds intensify, pushing warm water further westward in the Pacific. This often results in heavy rainfall in Southeast Asia and Australia.
Explanation:
While heatwaves can be dangerous, they are not considered a type of severe weather in the same category as tornadoes, hurricanes, or blizzards, which are specific weather phenomena with high winds, precipitation, or extreme cold.
No comments yet. Be the first to start the discussion!