All green plants need sunlight because they use the Sun's energy to make their food. The food-making process, called photosynthesis, takes place mainly in the leaves using a substance called chlorophyll. If a green plant is kept in darkness, it soon loses green colour, withers and dies.
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Raj Agrawal
All green plants need sunlight because they use the Sun's energy to make their food. The food-making process, called photosynthesis, takes place mainly in the leaves using a substance called chlorophyll. If a green plant is kept in darkness, it soon loses green colour, withers and dies.