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Materials Required
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* Green leaves from a sunny place,
* Red and yellow leaves from a cold place.
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Method
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- Children are to be told that leaves can remain fresh and green only when there is sunlight that helps leaves to make their own food from chlorophyll.
- When leaves get no sunlight they do not maintain their green color, but live on stored foods and expose colors like red and yellow underneath.
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What is Learnt
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Plants make their own food with chlorophyll from sunlight. So leaves in winter are colored red and yellow, but leaves in summer are green.
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Conclusion
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The colors red and yellow are present in the leaves but the color green covers them. Hence non-summer months expose those colors and give a pretty transformation of colors.
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Flash Cards