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Environmental Science

Environmental Science
Organisms having the potential for interbreeding and producing fertile offspring is called

Species
Class
Order
Genus

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Environmental Science
The most important human activity, leading to the extinction of wildlife, is

Alternation and destruction of the natural habitats
Pollution of wildlife, is
Hunting for valuable wildlife products
Introduction of alien species

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Environmental Science
What is Pedology?

none
Study of water
Study of air
Study of soil

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Environmental Science
In pond ecosystem, the pyramid of biomass is

spindle shaped
inverted
upright
none of these

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Environmental Science
The largest brackish water lake situated in Asia is in Orissa. Which is the lake?

Dal lake
Chilka lake
Vembanad lake
Woolar lake

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Some species will be extincted
Population and ecological imbalance will rise up
Energy crisis will occur
Rest half forests will maintain this imbalance

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