List of top Questions asked in ICSE Class X board- 2026

Which of the following occupies 2 bytes of storage?
Why are forests important for the Indian economy?
Suggest ways to reduce air pollution in urban areas.
Discuss the role of individuals in protecting the environment.
Explain the impact of deforestation on the environment.
What are biodegradable and non-biodegradable wastes? Give two examples of each.
State any two advantages of Tree Planting.
Write two effects of the action of man on biodiversity of Earth.
How can private enterprises help in improving cities?
How can rainwater harvesting help in water conservation? Describe the method briefly.
Write two important causes of air pollution.
What are the main aims of Integrated Plant Nutrient Management?
What factors can change the demography of a country?
How can Community Forestry be developed?
What do you mean by land reform legislation? Write three objectives of land reforms which helped the landless people.
Discuss two advantages and three disadvantages of MNC's in developing countries.
What is incineration? What kinds of wastes are incinerated?
State five features of plants that can be used for energy plantations.
What is GEF? How does GEF help in bringing about sustainability?
What is nuclear fission? Why is nuclear fission useful to mankind?
List two differences between chemical fertilizers and organic fertilizers.
What is food aid? State the causes for the imbalance of food supply in the World.
What do you mean by land reform legislation? Write three objectives of land reforms which helped the landless people.
Explain the role of Gene Bank in agricultural research.
State any two ways by which wetlands are important for us.