Across
- 4. An object that produces a magnetic field and attracts certain materials.
- 5. A scientific test or procedure performed to discover or validate something.
- 7. A proposed explanation or prediction that can be tested through experiments.
- 9. An optical instrument used for viewing distant objects in space.
- 12. A person who conducts scientific research and experiments.
- 14. The force that attracts objects toward each other, especially towards the center of the Earth.
- 15. An optical instrument used for magnifying and examining small objects.
- 16. The molecule that carries genetic information in all living organisms.
Down
- 1. The state of the atmosphere at a particular place and time, including temperature, precipitation, and wind.
- 2. A form of energy resulting from the presence and flow of electric charge.
- 3. An optical instrument used for magnifying and examining small objects.
- 6. system The collection of planets, moons, and other celestial objects that orbit around the Sun.
- 8. A community of living organisms and their environment, interacting as a system.
- 10. The basic unit of matter, consisting of a nucleus and electrons.
- 11. A controlled environment used for scientific research and experimentation.
- 13. A new creation or discovery resulting from human ingenuity and creativity.
