Across
- 3. The branch of science that studies living organisms. (7)
- 5. The first element on the periodic table. (8)
- 7. The smallest unit of life.(4)
- 8. Scientist who developed the theory of general relativity.(E = mc²) (8)
- 10. The force that keeps planets in orbit around the Sun.(7)
- 12. The study of heredity and the variation of inherited characteristics.(8)
Down
- 1. This planet is known for its Great Red Spot, a massive storm that has been raging for centuries.(7)
- 2. The study of matter and energy. (7)
- 4. This type of bond involves the sharing of electron pairs between atoms.(8)
- 6. The study of Earth's physical structure and substances.(7)
- 9. This planet is famous for its large and beautiful ring system made mostly of ice and rock.(6)
- 11. The most abundant gas in Earth's atmosphere.(8)