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प्रश्न
The source of energy in an ecosystem is
पर्याय
Sun
Decayed bodies
Green plants
Sugar
उत्तर
The source of energy in an ecosystem is Sun
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संबंधित प्रश्न
What is a good source of energy?
If you could use any source of energy for heating your food, which one would you use and why?
What substance is obtained as a residue when wood is burned in a limited supply of air?
The ultimate source of energy is :
If you could use any source of energy for heating your food which one would you prefer? State one reason for your choice.
State two advantages and two limitations of wind as a source of energy.
Describe the condition for nuclear fusion.
Energy from various sources is considered to have been derived from the Sun. Do you agree? Justify your answer by giving two examples.
The diagram in the following shows two air filled bulbs connected by a U-tube containing mercury kept equidistant from a glassing bulb.
(i) Explain, how will the level X and Y change? (ii) Give a reason for your answer.
