Chain Crosswords Medium Chain Nature Hard — Set 30

Medium 13×13 Set 30
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Across
  1. 3. The passing of traits from parents to their children
  2. 4. The smallest piece of matter that makes up everything
  3. 6. Any water that falls from clouds such as rain, snow, or hail
  4. 7. Two or more substances mixed together but not chemically joined
  5. 8. A glass building for growing plants or the warming effect on Earth
Down
  1. 1. Any living thing such as a plant or animal
  2. 2. The part of an experiment that stays the same for comparison
  3. 5. A glass container used in science experiments