Click
two or more of the word chunk buttons
to form words that match the clues listed below.
| Word | Clue |
|---|---|
| 6 letters | blanket of gases surrounding Earth that contains about 78 percent nitrogen, 21 percent _____, and 1 percent other gases such as argon, carbon dioxide, and water vapor |
| 6 letters | all the water in Earth's oceans, lakes, seas, _____, and glaciers plus all the water in the atmosphere |
| 9 letters | all of Earth's organisms and the environment in which they live |
| 9 letters | study of objects beyond Earth's atmosphere |
| 11 letters | all the water in Earth's oceans, lakes, seas, rivers, and glaciers plus all the water in the atmosphere |
| 7 letters | study of material that make up Earth and the processes that form and change these materials, and the history of the planet and its life-forms since its origin |
| 7 letters | standard for comparison in an experiment |
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Created by:
selenamercado
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