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प्रश्न
A wind mill is used to produce
पर्याय
chemical energy
mechanical energy
electric energy
All of these
MCQ
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उत्तर
Electric energy
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संबंधित प्रश्न
Name the major gas present in the exhaled air.
Describe balance of oxygen in the air.
______ is used by plants as nitrates.
List the importance of air.
Monsoon and rain occurs due to the ______.
Movement of air is called ______.
The percentage of oxygen in the exhaled air of respiration is ______.
Jan Ingenhousz showed that chlorophyll is essential to the plant to carry out photosynthesis.
Analogy:
Oxygen: Joseph Priestley.
Nitrogen: ______.
Which is used in refrigerating meat and fish?
