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Explain in brief the importance of light. |
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Answer» Plants produce through photosynthesis, which is possible only when sunlight is available as a source of energy. Many species of small plants, growing in forests are adopted to photosynthesis optinally under very low conditions because they are constantly over shadowed by tall, canopied trees. Many plants are also dependent on sunlight to meet their photoperiodic requirement for flowering. The availability of light on land is closely linked with that of temperature since the sun the source for both. |
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