Across
- 3. a slowly moving mass or river of ice formed by the accumulation and compaction of snow on mountains or near the poles.
- 5. The branch of science that deals with atoms, molecules, ions which makes the compounds that are essential for daily life by means of some chemical reactions.
- 6. The breaking down or dissolving of rocks and minerals on the surface of the Earth.
- 8. a space entirely devoid of matter.
- 9. Asubstance that in water solution tastes sour, changes blue litmus paper to red
- 10. Is point inside the earth where the earthquake started,
Down
- 1. Instrument used to measure earthquake
- 2. ____eclipse occurs when the Sun, Earth, and Moon align so that the Moon passes into Earth's shadow
- 4. The process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
- 7. The tendency of an object to float on a fluid