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Environmental Science

Environmental Science
In an aquatic ecosystem, the depth to which light penetrates is called

photic
euphotic
aphotic
nonphotic

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Environmental Science
The unfavourable alteration of environment due to human activities is termed as

ecological degradation
pollution
catastrophe
ecological disturbance

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Environmental Science
What is the name of the action plan for sustainable development in the Twenty first century framed in the Rio Declaration on Environment & Development (1992)?

Agenda 21
Action 21
Declaration 21
Rio 21

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Environmental Science
In which Indian state is Corbett National park located

Tamilnadu
Kerala
Madya Pradesh
Uttarakhand

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Environmental Science
When number of food chains is interlocked this is called

pyramid
food link
food web
food chain

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Environmental Science
An example of nitrogen fixing bacteria in the soil

Azotobacter
Rhizobium
Nostoc
Nitrobacter

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MORE MCQ ON Environmental Science

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