Short Questions
1. What are natural resources?
→ The things in nature that we use in daily life.
2. Give two examples of natural resources.
→ Water and soil.
3. What are renewable resources?
→ Resources that can be used again, like sunlight and air.
4. What are non-renewable resources?
→ Resources that take a long time to form and can run out, like coal and petroleum.
5. Why is soil an important resource?
→ It is used for farming and growing plants.
6. What is the main use of water?
→ It is used for drinking, farming, and industries.
7. Name two resources we get from forests.
→ Wood and medicine.
8. Why do we need air?
→ For breathing and to support life.
9. Name two things we get from animals.
→ Milk and wool.
10. What is the main use of minerals?
→ Minerals are used to make metals, fuels, and machines.
11. How does vegetation help us?
→ It provides food, oxygen, and wood.
12. Why should we save natural resources?
→ Because they are limited and needed for the future.
13. What do we get from fish?
→ Food and fish oil.
14. Which resource is used for making electricity?
→ Water (hydropower).
15. How can we save electricity?
→ By using LED bulbs and switching off lights when not needed.
Long Questions
1. What are natural resources? Explain with examples.
→ Natural resources are things found in nature that people use. Examples include soil, water, air, forests, and minerals.
2. What is the difference between renewable and non-renewable resources?
→ Renewable resources can be used again, like sunlight and air. Non-renewable resources take millions of years to form, like coal and petroleum.
3. Why is water an important resource?
→ Water is needed for drinking, farming, industries, and daily life. It is also used to generate electricity and support marine life.
4. How are forests useful to us?
→ Forests provide wood, food, oxygen, and shelter to animals. They also help in maintaining rainfall and preventing soil erosion.
What are the effects of cutting too many trees?
→ Cutting too many trees causes deforestation, reduces oxygen, and leads to soil erosion. It also affects rainfall and climate.
How can we save natural resources?
→ We can save resources by using water carefully, recycling, planting trees, and using renewable energy sources.
How do animals help humans?
→ Animals provide food, transport, wool, and leather. Some animals also help in farming by plowing fields.
What happens if we waste natural resources?
→ If we waste natural resources, future generations will not have enough, and the environment will be damaged.
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