Joint Forest Management Concept was introduced in India during
(1) 1970s

(2) 1980s

(3) 1990s

(4) 1960s

Subtopic:  Resource Utilisation & Maintenance |
 76%
From NCERT
NEET - 2016
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A river with an inflow of domestic sewage rich in organic waste may result in

1. increased population of aquatic food web organisms

2. an increased production of fish due to biodegradable nutrients

3. death of fish due to lack of oxygen

4. drying of the river very soon due to algal bloom

Subtopic:  Water Pollution: I |
 88%
From NCERT
NEET - 2016
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The UN conference of Parties on climate change in the year 2012 was held at

1. Durban             

2. Doha

3. Lima                 

4. Warsaw

Subtopic:  Resource Utilisation & Maintenance |
 65%
NEET - 2015
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Increase in concentration of the toxicant at successive tropic levels is known as

1. biomagnification

2. biodeterioration

3. biotransformation

4. biogeochemical cycling

Subtopic:  Water Pollution: I | Water Pollution |
 95%
From NCERT
NEET - 2015
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Acid rain is caused by increase in the atmospheric concentration of

1. SO2 and NO2

2. SO3 and CO

3. CO2 and CO

4. O3 and dust

Subtopic:  Air Pollution |
 90%
NEET - 2015
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Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of

1. food

2. light

3. essential minerals

4. Oxygen

Subtopic:  Water Pollution: I | Water Pollution |
 65%
From NCERT
NEET - 2015
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Which of the following is not one of prime health risks associated with greater UV

radiation through the atmosphere due to depletion of stratospheric zone?

1. Increased skin cancer

2. Reduced immune system

3. Damage to eyes

4. Increased liver cancer

Subtopic:  Ozone Layer Depletion |
 59%
From NCERT
NEET - 2015
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The zone of atmosphere in which the ozone layer is present is called

1. ionosphere

2. mesosphere

3. stratosphere

4. troposphere

Subtopic:  Ozone Layer Depletion |
 92%
From NCERT
NEET - 2014
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A scrubber in the exhaust of a chemical industrial plant removes

1. Gases like sulphur dioxide

2. Particulate matter of the size 5 micrometer or above

3. Gases like ozone and methane

4. Particulate matter of the size 2.5 micrometer or less

Subtopic:  Air Pollution |
 77%
From NCERT
NEET - 2014
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Kyoto Protocol was endorsed (supported) at

1. CoP-3

2. CoP-5

3. CoP-6

4. CoP-4

Subtopic:  Green House Effect & Global Warming |
 56%
NEET - 2013
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