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Environmental Science

Environmental Science
World's most problematic aquatic weed is

azolla
wolffia
trapa
eichornia

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Environmental Science
Many wild plant and animals are on the verge of extinction due to

Non availability of food
Habitat destruction
None of these
Climatic changes

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Environmental Science
Which one is nature's cleaner?

Decomposers and Scavengers
Symbionts
Producers
Consumers

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Environmental Science
The movement "Beej Bachao Andolan" was aimed for the conservation of _______

shrubs
coconut
trees
crops

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Environmental Science
Algal bloom results in

Eutrophication
Salination
Biomagnification
Global warming

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Environmental Science
What is the man-made greenhouse gas known as?

Ozone
Water Vapour
Carbon dioxide
HFC

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MORE MCQ ON Environmental Science

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