Across
- 4. - The molecule that gives plants their green color and plays a crucial role in photosynthesis.
- 5. - A community of living organisms interacting with their environment.
- 7. - The study of the effects of work, heat, and energy on a system.
- 8. - Atoms of the same element with different numbers of neutrons.
- 10. - A chemical reaction involving the loss of electrons, commonly seen in rusting.
Down
- 1. - The process by which plants convert sunlight into chemical energy.
- 2. - The movement of water molecules through a selectively permeable membrane.
- 3. - The skill of using language effectively and persuasively.
- 6. - Balanced proportions or mirror-like similarity on both sides.
- 9. - A substance that speeds up a chemical reaction without being consumed.