Advertisements
Advertisements
प्रश्न
Write True/False against the following statement.
Oxygen in air is an exhaustible natural resource.
विकल्प
True
False
Advertisements
उत्तर
This statement is False.
Explanation:
Oxygen in air is an inexhaustible natural resource because oxygen can be used again and again.
APPEARS IN
संबंधित प्रश्न
State two important uses of natural gas
Why is LPG considered a better fuel than coal?
The product of petroleum used to drive heavy vehicles like trucks is:
(a) petrol
(b) kerosene
(c) diesel
(d) carbon oxide
State whether the following is True or False.
The Sardar Sarovar Dam is built on the river Narmada.
Write a short note on nuclear power.
Name two forms of sea energy.
Which of the following is a non-renewable source of energy?
Which part of the solar cooker is responsible for greenhouse effect?
Write True/False against the following statement.
Wildlife is an exhaustible natural resource.
Complete the crossword in figure with the help of the clues:
Across
1. Fuels obtained from dead remains of living organisms. (6, 5)
2. A process by which the various constituents of petroleum are separated. (8)
3. A porous black substance obtained from coal. (4)
4. Another name for motor fuel. (6)
Down
5. The substance obtained by carbonisation. (4)
6. Fuel for heavy motor vehicles. (6)
7. A petroleum product used for road surfacing. (7)
8. Dead remains of sea animals got converted into it. (9)
