Across
- 5. - Molecule carrying genetic information.
- 7. - Field of science and engineering involving the design and use of robots.
- 12. - Practices that meet present needs without compromising future generations.
- 14. - Manipulation of matter on an atomic, molecular, and supramolecular scale.
- 15. - Long-term weather patterns of a region.
Down
- 1. - Fourth planet from the Sun, subject of ongoing exploration.
- 2. - Renewable energy source made from organic matter.
- 3. - Study of heredity and variation in living organisms.
- 4. - Vast system of stars, gas, and dust held together by gravity.
- 6. - Person trained to travel and work in outer space.
- 8. - Optical instrument used to observe distant objects in space.
- 9. - Process of creating genetically identical organisms.
- 10. - Force that attracts objects toward one another.
- 11. - Process of combining atomic nuclei to release energy.
- 13. - Relating to the Sun or solar energy.