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Q.1
Minamata disease is caused by
Arsenic poisoning
Mercury poisoning
Cadmium poisoning
None of the above
Q.2
Gases such as water vapour and carbon dioxide that trap heat near Earth are known as...
Blanket gases
Greenhouse gases
Proxy gases
Warming gases
Q.3
Which of the following is NOT a greenhouse gas?
CO2
N2
CH4
H2O
Q.4
Which of the following sets of evidence supports global warming?
CO2 levels rising
Sea Levels rising
Glacier mass decreasing
All of the Above
Q.5
Acid rain has a pH
less than 5.6
6
7
more than 8
Q.6
Harmful ultraviolet radiation from the Sun is absorbed by
Clouds
Ozone molecules
Soil
Water
Q.7
Ozone layer is present in
Troposphere
Stratosphere
Mesosphere
Thermosphere
Q.8
Chemical responsible for ozone depletion is
CO2
NO2
peroxyacetyl nitrate (PAN)
Chlorofluorocarbons (CFCs)
Q.9
Which among the following is NOT a particulate pollutant?
Smoke
Smog
CO
Dust
Q.10
Photochemical smog is also known as
Industrial smog
London smog
Oxidizing smog
Reducing smog
Q.11
Which among the following is NOT a constituent of photochemical smog?
formaldehyde
acrolein
peroxyacetyl nitrate (PAN)
SO2
Q.12
Pollution _________________________.
is harmful materials put into the environment
found in air, water, and land
effects plants, animals, and people
All of the above
Q.13
Which is one more concentrated in crust ?
Oxygen
Aluminum
Calcium
Sodium
Carbon
Q.14
It is the study of human population, dynamics and statistics.
Sociology
Psychology
Transpiration
Geology
Q.15
It is the study of the interactions of the biological, cultural, geographical and historical aspects of humankind.
hematology
ecology
anthropology
condensation
Q.16
It is the study of the chemistry of materials such as rocks, soil and water.
geology
paleontology
chemistry
geochemistry
Q.17
It is the study of the chemistry of living things.
Circulatory System
Evaporation
Biochemistry
Zoology
Q.18
It is the study of plants
Astronomy
Gastroenterology
Botany
Microeconomics
Q.19
It is everything around us.
Agriculture
Photosynthesis
The environment
The atmosphere
Q.20
It is the study of how humans interact with the environment.
Ecology
The water cycle
An ecosystem
Environmental Science
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