Carbon and Nitrogen cycle

The carbon cycle, Glabal warming, the nitrogen cycle and nitrogen fertalisers. 

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1. What happens after the fish die in Eutrophication?

  • Leaching
  • Anerobic bacteria
  • Algal bloom
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Other questions in this quiz

2. What happens after algal bloom of Eutrophication?

  • Fish die
  • No light = no photosynthesis
  • algal bloom

3. Which of these is an illegal farming practice (livestock?)

  • Hormone treatment
  • Strict diets
  • Kept inside
  • Close together

4. What is it called when decomposers secrete enzymes?

  • Enzyme action
  • Hydrolysis
  • Extra cellular digestion
  • Intra cellular digestion

5. Which of these isn't extra co2 addition by humans?

  • Respiration
  • Combustion
  • Deforestation

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