Select Chapter Topics:
Q. No.Subtopic: Â Ozone Layer Depletion |
 62%
NEET - 2018
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Match the items given in Column I with those in Column II and select the correct option given below:
| Column I | Column II | ||
| (a) | Eutrophication | (i) | UV-B radiation |
| (b) | Sanitary landfill | (ii) | Deforestation |
| (c) | Snow blindness | (iii) | Nutrient enrichment |
| (d) | Jhum cultivation | (iv) | Waste disposal |
| Options: | (a) | (b) | (c) | (d) |
| 1. | (ii) | (i) | (iii) | (iv) |
| 2. | (i) | (iii) | (iv) | (ii) |
| 3. | (iii) | (iv) | (i) | (ii) |
| 4. | (i) | (ii) | (iv) | (iii) |
Subtopic: Â Solid Waste Pollution |Â Resource Utilisation & Maintenance |Â Water Pollution |
 94%
From NCERT
NEET - 2018
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Links
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Biochemical Oxygen Demand (BOD) may not be a good index for pollution in water bodies receiving effluents from?
1. domestic sewage
2. dairy industry
3. petroleum industry
4. sugar industry
Subtopic: Â Water Pollution |
 56%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
A lake which is rich in organic waste may result in?
| 1. | increased population of aquatic organisms due to minerals |
| 2. | drying of the lake due to algal bloom |
| 3. | increased population of fish due to lots of nutrients |
| 4. | mortality of fish due to lack of oxygen |
Subtopic: Â Water Pollution |
 77%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
The highest DDT concentration in aquatic food chain shall occur in?
1. phytoplankton
2. seagull
3. crab
4. eel
Subtopic: Â Water Pollution |
 68%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
Depletion of which gas in the atmosphere can lead to an increase of skin cancers:
1. ozone
2. ammonia
3. methane
4. nitrous oxide
2. ammonia
3. methane
4. nitrous oxide
Subtopic: Â Ozone Layer Depletion |
 93%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
Joint Forest Management Concept was introduced in India during?
1. 1970s
2. 1980s
3. 1990s
4. 1960s
2. 1980s
3. 1990s
4. 1960s
Subtopic: Â Resource Utilisation & Maintenance |
 79%
From NCERT
NEET - 2016
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NEET 2023 - Target Batch - Aryan Raj Singh
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: Â Water Pollution |
 87%
From NCERT
NEET - 2016
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An increase in the concentration of the toxicant at successive trophic levels is known as:
1. Biomagnifications
2. Biodeterioration
3. Biotransformation
4. Biogeochemical cycling
Subtopic: Â Water Pollution: I |Â Water Pollution |
 94%
From NCERT
NEET - 2015
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Eutrophication of water bodies leading to the killing of fishes is mainly due to non-availability of:
1. Food
2. Light
3. Essential minerals
4. Oxygen
Subtopic: Â Water Pollution: I |Â Water Pollution |
 87%
From NCERT
NEET - 2015
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