ICSE Class 10 Pollution — Mock Test (2027)
Free online mock test for Pollution (ICSE Class 10 Biology) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Pollution chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.The biology teacher asked her students to name two examples of renewable energy sources. Kiran said : Wind energy and Solar energy. Anu said : Coal and Natural gas. Pooja said : Solar energy and Hydroelectric power. Ravi said : Petroleum and Wind energy. Who were correct?
- A.Kiran and Anu
- B.Anu and Ravi
- C.Kiran and Pooja
- D.Pooja and Ravi
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2.Which of the following correctly lists the three major constituents of sewage?
- A.Organic matter, inorganic salts, and pathogenic microorganisms
- B.Plastic waste, heavy metals, and industrial chemicals
- C.Nitrogen, phosphorus, and dissolved oxygen
- D.Sand, gravel, and suspended solids
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3.Rahul matched pollutants with their effects on the environment. He tabulated the pairs as follows:
Identify the correct pair of pollutants: (a) A – Sulfur dioxide, B – Oil spills. (b) A – Nitrogen oxides, B – Organic waste. (c) A – Carbon monoxide, B – Nitrates. (d) A – Methane, B – Heavy metals.Pollutant Effect on the environment A Causes acid rain, damaging plants and soil. B Reduces the oxygen level in water bodies -
4.(iv) Disadvantages of living close to an airport are:
- a.It interferes in communication.
- b.It interrupts concentration of thought and disturbs peace of mind.
- c.It lowers efficiency of work.
- d.It disturbs sleep and leads to nervous irritability.
- e.A sudden loud sound can damage eardrum and prolonged noise can even lead to deafness.
- f.Life of animals like birds gets disturbed by aircrafts landing or taking off from the airports.
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5.What does Swachh Bharat Abhiyan aim to achieve in India?
- a.Increase in deforestation to dump waste.
- b.Expansion of landfill areas to accommodate more waste.
- c.Improved sanitation and solid waste management.
- d.Greater industrial waste production.
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