30-3 Word Scramble
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Term | Definition |
extinction | complete disappearance from the Earth of a particular kind of plant or animal |
krill | tiny shrimp like sea creatures that provide food to whales and many other sea animals |
ozone | gas that forms a layer around the Earth in the atmosphere; it blocks out many of the most harmful rays from the sun |
research | work done by scientists or scholars |
specify | make clear |
Created by:
akennon
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