Sunlight and Energy

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Across
  1. 3. These are single-celled producers found in many different aquatic ecosystems.
  2. 4. Atoms make up these larger units like water and carbon dioxide, and trillions together make up your body.
  3. 5. A material that is made from biomass and releases energy when it is burned
  4. 7. It means occurring on land.
  5. 8. It means occurring in water.
  6. 10. It is a green pigment that is crucial to the process of photosynthesis.
  7. 11. One of largest organisms on Earth that can grow to height over 200 feet.
  8. 12. This is the combined mass of the bodies of organisms which collectively represent stored energy.
  9. 13. It contains mass and volume.
Down
  1. 1. The process of using energy from the sun and matter, water and carbon dioxide, from the environment to produce sugars that are stored as energy.
  2. 2. An organism that captures energy and matter from its surroundings to produce sugars and other molecules.
  3. 3. This cell structure uses the sun’s energy to make sugar through the process of photosynthesis.
  4. 6. This material forms the rigid walls that support a plant's cells.
  5. 9. These single-celled algae are the main producers in the open ocean providing the Earth with oxygen.