Botany - Environmental Issues Question with Solution | TestHub
BotanyEnvironmental IssuesPollutionEasy2 minPYQ_2020
BotanyEasysingle choice
Clouds and gases reflect about ____________ of the incoming solar radiation.
Options:
Answer:
C
Solution:
The burning of fuels in the atmosphere adds gases that support in increasing the temperature of the earth and contributes to global warming. Clouds and gases reflect about one-fourth of the incoming solar radiation. Also, they absorb it partially but nearly 50% of incoming solar radiation falls on earth's surface heating it. Only a small proportion is reflected back. Earth's surface gives out heat as infrared radiation of which atmospheric gases (e.g., carbon dioxide, methane, etc.) absorb a major fraction of it
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Environmental IssuesSubtopic:Pollution
⏱ 2mℹ️ Source: PYQ_2020
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