1. A dental disease characterized by mottling of teeth is due to the presence of certain chemical
element in drinking water. Which of the following is that element
a) Flourine b) Boron c) Mercury d) Chlorine
2. Gas being produced by paddy fields and involved in global warming is
a) Chlorine b) Methane c) CO2 d) H2S
3. Montreal Protocol was passed in
a) 1985 b) 1986 c) 1987 d) 1988
4. Ozone day is
a) January 30 b) September 16 c) April 21 d) December 24
5. Cadmium pollution is associated with disease
a) Anaemia b) Itai –Itai c) Minamata d) Pneumoconiosis
6. Warm Ocean Surge or Peru current that recurs after 5-8 years n East Pacific along South Aneruca us
a) EI Nino b) Aye Aye c) Mangox d) Gulf stream
7. A secondary pollutant is
a) CO b) CO2 c) PAN d)Aerosol
8. Water blooms are formed by
a) Lemna b) Hydrilla c) Water hyacianth d) Planktonic algae
9. Lichens do not occur in areas with
a) Pollution b) Humidity c) Kiw temperature d) High temperature
10. WWF-N has logo for conservation of
a) Tiger b) Giant Panda c) Red panda d) Polar bear
11. Arboretum is
a) A forest patch b) A piece of social forestry
c) Botanical gardens with trees and shrubs d) Botanical gardens with cacti and herbs
12. Soil salinity is measured by
a) Porometer b) Potometer c) Caloric meter d) Conductivity meter
13. A rat feeding on potato tuber is
a) producer b) Primary consumer c) Carnivore d) Decomposer
14 Festiliser obtained from sea birds along the coast of Chillie & Peru is
a) Auano b) Bone meal c) Dung d) Urea
15. This place in India is called “The Golden Mine of Liverworts”
a) Eastern Himalayas b) Western Himalayas c) Western ghat d) Eastern ghat
16.Biome with broad leaved resinous fire resistant drought enduring plants is
a) Savannah b) Steppes c) Chapparal d) Decidious forest
17. Ozone layer is found in
a) Stratosphere b) Mesosphere c) Thermosphere d) Troposphere
18 Amount of energy transferred from one trophic level to next is
a) 1.5% b)10% c) 15% d) 20%
19. The more abundant animals in a desert grass land are
a) Arboreal b) Diurnal c) Aquatic d) Fossorial
20. In submerged hydrophytes exchange of gases occurs through
a) Hydathode b) Lenticels c) Stomata d) General surface
element in drinking water. Which of the following is that element
a) Flourine b) Boron c) Mercury d) Chlorine
2. Gas being produced by paddy fields and involved in global warming is
a) Chlorine b) Methane c) CO2 d) H2S
3. Montreal Protocol was passed in
a) 1985 b) 1986 c) 1987 d) 1988
4. Ozone day is
a) January 30 b) September 16 c) April 21 d) December 24
5. Cadmium pollution is associated with disease
a) Anaemia b) Itai –Itai c) Minamata d) Pneumoconiosis
6. Warm Ocean Surge or Peru current that recurs after 5-8 years n East Pacific along South Aneruca us
a) EI Nino b) Aye Aye c) Mangox d) Gulf stream
7. A secondary pollutant is
a) CO b) CO2 c) PAN d)Aerosol
8. Water blooms are formed by
a) Lemna b) Hydrilla c) Water hyacianth d) Planktonic algae
9. Lichens do not occur in areas with
a) Pollution b) Humidity c) Kiw temperature d) High temperature
10. WWF-N has logo for conservation of
a) Tiger b) Giant Panda c) Red panda d) Polar bear
11. Arboretum is
a) A forest patch b) A piece of social forestry
c) Botanical gardens with trees and shrubs d) Botanical gardens with cacti and herbs
12. Soil salinity is measured by
a) Porometer b) Potometer c) Caloric meter d) Conductivity meter
13. A rat feeding on potato tuber is
a) producer b) Primary consumer c) Carnivore d) Decomposer
14 Festiliser obtained from sea birds along the coast of Chillie & Peru is
a) Auano b) Bone meal c) Dung d) Urea
15. This place in India is called “The Golden Mine of Liverworts”
a) Eastern Himalayas b) Western Himalayas c) Western ghat d) Eastern ghat
16.Biome with broad leaved resinous fire resistant drought enduring plants is
a) Savannah b) Steppes c) Chapparal d) Decidious forest
17. Ozone layer is found in
a) Stratosphere b) Mesosphere c) Thermosphere d) Troposphere
18 Amount of energy transferred from one trophic level to next is
a) 1.5% b)10% c) 15% d) 20%
19. The more abundant animals in a desert grass land are
a) Arboreal b) Diurnal c) Aquatic d) Fossorial
20. In submerged hydrophytes exchange of gases occurs through
a) Hydathode b) Lenticels c) Stomata d) General surface
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