GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In the fall and winter many trees lose their leaves in response to cooler temperatures and ____
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a decrease in average wind speed
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fewer hours of daylight
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an increase in humidity
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more direct sunlight
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Explanation:
Detailed explanation-1: -In temperate regions, cold winters pose a risk to the leaves of broadleaf trees and other perennials, and so these plants drop their leaves in a controlled fashion to reduce injuries and conserve energy. This event is usually triggered by the declining day length and falling temperatures of autumn.
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