air pollutant

12345678910
Across
  1. 4. the product of photosynthesis are glucose and
  2. 5. the gas that contain 1 carbon and 4 hydrogen
  3. 6. this process is used by plants in order to create glucose
  4. 7. fuels ... are non-renewable energy sources created from the remains of ancient plants and animals
  5. 9. this process converts dead remains into fossil fuels
  6. 10. dioxide the reactants of photosynthesis
Down
  1. 1. this is the process of removing all the trees from an area of land
  2. 2. this process adds carbon dioxide to the atmosphere through the burning of fossil fuels and trees
  3. 3. these organisms turn detritus into nutrients in the soil
  4. 8. ... provides the energy for photosynthesis