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Worksheetswater poluttion
Total questions: 15
Worksheet time: 3mins
What are the main causes of water pollution?
Global warming
Afforestation
Throwing no dirt in the water
Habitat destroyed
There is nothing we can do to stop water pollution
TRUE
FALSE
What are causes and effects of water pollution?
(a)
What are the 2 types of water pollution?
(a)
What do you understand by the term " WATER pollution" ?
(a)
We can prevent water pollution by:
Reduce the use of plastic
Properly dispose of chemicals
All of the above
Clean up after your animals
TRUE or FALSE. Many people on Earth do not have accces to clean water.
TRUE
FALSE
What are the 3 causes of acid rain?
(a)
The main contributors of acid rain are
Sulphur oxides and carbon oxides
Nitrogen oxides and Sulphur oxides
carbon dioxide and carbon monoxide
nitrogen oxides and carbon oxides
Who coined the term acid rain?
Christ Ralph
Elmer Joseph Clark
Ernest Flower
Robert Angus Smith
What is the disadvantage of control measures of thermal pollution by passing the heated water?
Water is lost due to leakage
Water is lost due to absorption
Water is lost due to dilution
Water is lost due to evaporation
Which one of the following cause thermal pollution?
Release of cold water
Organic manures
Purified water
More number of trees
Growing industrial activities is one of the reasons for thermal pollution
True
False
May be True or False
Can't say
How does soil erosion cause thermal pollution?
By making natural water bodies to hold in its normal level
By polluting the water bodies
By avoiding sunlight to fall on the water bodies
By making natural water bodies to rise beyond their normal level
What is a thermal shock?
Sudden raises of temperature to abnormal level
Sudden cooling of temperature to abnormal level
Temperature don’t change
Temperature change only due to environmental factors
