What is the primary cause of air pollution?
a) Natural disasters
b) Industrial emissions
c) Vehicle exhausts
d) Forest fires
Answer: b) Industrial emissions
Which of the following is not a common water pollutant?
a) Sewage
b) Oil spills
c) Pesticides
d) Gravity
Answer: d) Gravity
What is the primary source of plastic pollution in oceans?
a) Shipping industries
b) Fishing of plastic
c) Land-based activities
d) Oil spills
Answer: c) Land-based activities
What is acid rain?
a) Rain with a pH level higher than 7
b) Rain with a pH level lower than 7
c) Rain with a pH level of 7
d) Rain with a pH level of 5
Answer: b) Rain with a pH level lower than 7
What is the primary source of noise pollution?
a) Natural disasters
b) Industrial activities
c) Traffic
d) Construction
Answer: c) Traffic
What is the primary cause of soil pollution?
a) Natural erosion
b) Pesticides and fertilizers
c) Urbanization
d) Deforestation
Answer: b) Pesticides and fertilizers
Which of the following is not a common air pollutant?
a) Carbon monoxide
b) Sulfur dioxide
c) Oxygen
d) Nitrogen oxides
Answer: c) Oxygen
What is the primary cause of thermal pollution?
a) Industrial processes
b) Natural disasters
c) Vehicle exhausts
d) Deforestation
Answer: a) Industrial processes
What is the primary source of light pollution?
a) Natural sources
b) Industrial activities
c) Streetlights
d) Construction
Answer: c) Streetlights
What is the primary cause of marine pollution?
a) Natural disasters
b) Oil spills
c) Land-based activities
d) Shipping industries
Answer: c) Land-based activities
What is the primary cause of global warming?
a) Volcanic eruptions
b) Deforestation
c) Greenhouse gas emissions
d) Solar radiation
Answer: c) Greenhouse gas emissions
What is the most significant contributor to acid rain?
a) Nitrogen oxides
b) Carbon dioxide
c) Methane
d) Chlorofluorocarbons
Answer: a) Nitrogen oxides
What is the primary source of water pollution in urban areas?
a) Industrial waste
b) Agricultural runoff
c) Sewage
d) Oil spills
Answer: c) Sewage
Which of the following is not a common air pollutant?
a) Carbon monoxide
b) Sulfur dioxide
c) Oxygen
d) Nitrogen oxides
Answer: c) Oxygen
What is the primary cause of biodiversity loss?
a) Climate change
b) Habitat destruction
c) Pollution
d) Overhunting
Answer: b) Habitat destruction
What is the primary cause of soil erosion?
a) Urbanization
b) Deforestation
c) Overgrazing
d) Climate change
Answer: b) Deforestation
What is the primary source of marine pollution?
a) Shipping industries
b) Land-based activities
c) Oil spills
d) Natural disasters
Answer: b) Land-based activities
What is the primary cause of ozone depletion?
a) Methane emissions
b) Chlorofluorocarbons
c) Carbon dioxide
d) Nitrogen oxides
Answer: b) Chlorofluorocarbons
What is the primary goal of sustainable development?
a) Economic growth
b) Environmental protection
c) Social equity
d) All of the above
Answer: d) All of the above
What is the primary cause of desertification?
a) Climate change
b) Overgrazing
c) Deforestation
d) Urbanization
Answer: b) Overgrazing