国家地理分级 · Pre-reader
Flutter, Butterfly!
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VOCABULARY TREE MY BACKYARD ANIMALS BUTTERFLY butterfly WHAT IT DOES lays an egg hatches crawls eats grows changes flutters LIFE CYCLE egg caterpillar pupa butterfly Flutter, butterfly!
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A butterfly lands on a plant. It lays an egg. The new egg is yellow.
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The egg turns brown. Many days pass. A caterpillar grows inside the egg.
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Then the egg hatches! The caterpillar comes out. The young caterpillar is black.
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The caterpillar crawls on plants. It looks for food. It eats leaves.
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