Other questions in this quiz

2. What is this: fossil fuel or wood + oxygen ➡️ Carbon dioxide + water

  • Combustion
  • Respiration
  • Pollution
  • Photosynthesis

3. What type of organisms are decomposers?

  • Helicobacter Pylori
  • Detritus Feeders
  • Biomass Decay Proteins

4. Sewage treatment plans are where...

  • We use microorganisms to break down the bodily waste we produce.
  • We use volunteers to help clean the sewage from the waste we produce.
  • We use machines to inject waters with chemicals to process the water.

5. What is biomass?

  • The mass amount of food eaten by an animal.
  • The mass of vegetation in an ecosystem.
  • The dry mass of living material in an animal or plant.
  • The body mass of an animal or plant.

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