Across
- 3. The first hierarchical level of a food chain
- 4. the sum of potential energy and kinetic energy.
- 8. When the energy of chemical substances that is released when the substances undergo a chemical reaction and transform into other substances
- 11. a living organism in an ecosystem
- 13. the process that plants use sunlight to synthesize foods from carbon dioxide and water.
- 14. A vascular tissue in plants
Down
- 1. An Energy related to temperature and can only be absorbed.
- 2. A vascular tissue in plants that deals with conducting sugars
- 5. used to identify plant or animal species.
- 6. a simple sugar that's an important energy source in living organisms
- 7. A green chemical inside of a plant that absorbs sunlight
- 8. when something has shared qualities or characteristics with another thing
- 9. A natural gas that is needed for survival for plants.
- 10. a result of electromagnetic radiation
- 12. A non-living organism in an ecosystem