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Environmental Science

Environmental Science
Noise is measured using sound meter and the unit is

hertz
sound
decibel
joule

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Environmental Science
The algal booin often releases __________ in water

bacteria
toxins
acidic
virus

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Environmental Science
Phytoplankton are

Omnivores
Consumers of Ocean
Producers of lakes
Producers of forest

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Environmental Science
DDT is a ______________ pollutant

Un-biodegradable
Biodegradable
Non biodegradable
Naturally degradable

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Environmental Science
The gradual physiological adjustment to slowly changing new environmental conditions is known as

Selection
Acclimatization
Quarantine
Introduction

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Environmental Science
Which year was declared as the "Water Year" by Indian government

2010
2000
2004
2007

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MORE MCQ ON Environmental Science

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