Science
Across
- 4. Community of living organisms and their interactions with each other and their environment.
- 7. Force that attracts objects with mass toward one another.
- 8. The process of gradual change in living organisms over time.
- 10. Molecule that carries genetic information in living organisms.
- 11. Controlled environment where scientific experiments and research are conducted.
- 12. Smallest unit of matter, consisting of a nucleus and electrons.
- 13. Tentative explanation or educated guess that can be tested through experimentation.
- 14. Instrument that magnifies small objects, allowing them to be seen in detail.
Down
- 1. Substance made up of atoms with the same number of protons in their nuclei.
- 2. Path that allows electric current to flow, often consisting of wires, switches, and components.
- 3. Object with a magnetic field that attracts certain materials like iron.
- 5. System Collection of celestial bodies, including the sun, planets, and their moons, orbiting the sun.
- 6. Process in which substances transform into new substances with different properties.
- 8. Controlled test or investigation to gather data and draw conclusions in science.
- 9. Optical device for observing distant objects, such as stars and planets, in space.