ACROSS
1. studies techniques of classification.
4. studies the material universe beyond the atmosphere of Earth.
5. studies the forms of life existing in former geologic periods.
6. studies the origin, history, and structure of the Earth.
7. studies the composition and properties of matter.
13. studies the physics of the earth and its atmosphere.
14. studies plant and animal life. |
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2. studies historic past life and culture.
3. studies earthquakes and their phenomena.
8. studies insects.
9. studies fish.
10. studies atmospheric conditions and weather of an area.
11. studies viruses and the diseases caused by them.
12. studies physical geography dealing with the ocean.
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