Ecology: Part I and II

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Across
  1. 2. — Equal concentration inside and outside a cell.
  2. 4. Cycle — Movement of water on Earth.
  3. 7. — Gas living things breathe.
  4. 8. — Plants making food using sunlight.
  5. 9. — Solution causing a cell to swell.
  6. 12. Membrane — Cell barrier controlling entry and exit.
  7. 13. Respiration — Respiration using oxygen.
  8. 14. Warming — Rise in Earth’s temperature.
  9. 15. Cycle — Movement of carbon through Earth.
  10. 17. (Adenosine Triphosphate) — Main energy molecule in cells.
  11. 18. (Sugar) — Sugar made by plants for energy.
Down
  1. 1. — Movement from high to low concentration.
  2. 3. Cycle — Movement of nitrogen in nature.
  3. 5. Respiration — Respiration without oxygen.
  4. 6. — Water moving across a membrane.
  5. 8. Transport — Movement without using energy.
  6. 9. — Solution causing a cell to shrink.
  7. 10. Respiration — Cells releasing energy from sugar.
  8. 11. Dioxide — Gas plants use in photosynthesis.
  9. 16. Transport — Movement using cell energy.