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Environmental Science

Environmental Science
The abiotic and biotic components constitute the structure of an

environment
energy flow
atmosphere
Ecosystem

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Environmental Science
The blueness of the sky is mainly due to:

Emission of blue light by the atmosphere
The scattering of sunlight by air molecules
The presence of water vapor
Absorption of blue light by the air

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Environmental Science
This is used as a guide to planting and for determining the approximate date for harvesting crops:

Cooling degree-days
Heating degree-days
Growing degree-days
Mean annual temperature

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Environmental Science
Largest reptile in the world

Python
Anaconda
Crocodile
Dragon

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Environmental Science
Non-lonizing radiations with specific biological effects are

UV radiations
Beta-rays
Gamma rays
X-rays

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Environmental Science
Red data book contains data of

economically important species
threatened species
all animal species
all plant species

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MORE MCQ ON Environmental Science

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