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Water, Soil, and Environmental Pollution — Practice Quiz

ICSE · Class 11 · Environmental Science

Try a 4-question quiz on Water, Soil, and Environmental Pollution for ICSE Class 11 Environmental Science: tap an answer to check it and see why.

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Quick Quiz: Water, Soil, and Environmental Pollution

0/4

Tap an answer to check it instantly. No sign-up needed for these 4.

1

What is the correct definition of water pollution?

2

What is an aquifer?

3

Which statement about the hydrological cycle is correct?

4

Which of the following is a non-point source of water pollution?

65 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct
1 marks

Which water bodies are included in surface water?

Show answer

Rivers,Lakes,Ponds

Surface water includes rivers, lakes, ponds, streams, and reservoirs. Aquifers are underground water-bearing layers, so they are not surface water.

2multiple correct
1 marks

Which of the following are point sources of water pollution?

Show answer

Industrial discharge pipes,Sewage treatment plants,Combined sewer overflows

Point sources come from clearly identifiable outlets. Industrial discharge pipes, sewage treatment plants, and combined sewer overflows are all point sources.

3multiple choice
1 marks

What is the main cause of eutrophication?

Show answer

Increase in nutrients, mainly nitrates and phosphates

Eutrophication happens when water receives too many nutrients, especially nitrates and phosphates. This causes excessive growth of algae and aquatic plants.

4multiple choice
1 marks

Which effect is caused by eutrophication?

Show answer

Oxygen depletion in water bodies

Eutrophication leads to excessive algae growth, which blocks sunlight and lowers oxygen levels in water. This harms aquatic life.

+61 more questions on Water, Soil, and Environmental Pollution (ICSE Class 11 Environmental Science)

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Frequently Asked Questions

What are the important topics in Water, Soil, and Environmental Pollution for ICSE Class 11 Environmental Science?
Key topics in Water, Soil, and Environmental Pollution include Water Pollution and Water Bodies, Sources of Water Pollution and Industrial Pollution, Domestic Sewage Treatment, Marine Ecosystem Protection and Coastal Zone Management. Study these first, then practise questions on each for Class 11 exams.
How many practice questions are there for Water, Soil, and Environmental Pollution?
There are 65 questions on Water, Soil, and Environmental Pollution. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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