Short answer type questions
Question 1. Name four natural resources.
Question 2. Write the difference between inexhaustible and exhaustible natural resources
Question 3. Write the uses of coal. Name some products of coal.
Question 4. What are fossil fuels?
Question 5. Which gas is produced by the burning of coal?
Question 6. What is coal tar?
Question 7. What are petrochemicals? Where it is used?
Question 8. Write three advantages of CNG.
Question 9. Name some products obtained by refining petroleum.
Question 10. Write the uses of coke.
Question 11. Why it is important to save our natural resources?
Long answer type questions
Question 1. How fossil fuels are formed?
Question 2. How petroleum is formed?
Question 3. Explain the process of petroleum refining.
Question 4. What are natural resources? How can we save them?
Question 5. Write about various constituents of petroleum and their uses.