Pollution of Air and Water - Class 8 Science Workbook
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Q1 · MCQ · 1 mark
Which of the following is a primary cause of air pollution?
Q2 · FILL · 1 mark
The phenomenon by which the Earth's atmosphere traps heat, leading to an increase in global temperature, is called the _______ effect.
Q3 · MCQ · 1 mark
Which gas is a major component of acid rain?
Q4 · SHORT · 2 marks
What is potable water?
Q5 · FILL · 1 mark
Water containing sewage and industrial waste is called _______ water.
Q6 · MCQ · 1 mark
The presence of excessive amounts of nutrients in water bodies can lead to which of the following?
Q7 · SHORT · 2 marks
Name two human activities that contribute to water pollution.
Q8 · FILL · 1 mark
The Taj Mahal is being affected by _______, which is a result of air pollution.
Q9 · MCQ · 1 mark
Which of these is NOT a method to conserve water?
Q10 · SHORT · 2 marks
Briefly explain what the 'Ganga Action Plan' was initiated for.