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प्रश्न
Tick the most appropriate answer.
Photosynthesis requires
पर्याय
heat energy
wind energy
sunlight
sound energy
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उत्तर
sunlight.
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संबंधित प्रश्न
Fill in the blank.
A new substance is formed in a ............... change.
Write true or false for the statement.
Dissolving of solute in a solvent and rusting of iron are both physical changes.
Photosynthesis cannot take place at night.
How do you say that the process of digestion is a chemical change ?
Classify the following changes as physical or chemical.
Classify the following as physical or chemical change :
Formation of curd from milk
Classify the following as physical or chemical change :
Condensation of steam
Assertion: The explosion of fire cracker is a physical change.
Reason: A physical change is a reversible change.
Water is known as a universal solvent. Why?
Which of the following is a physical change?
