B1.5/1.6 Nutrient Cycles Mini Quiz

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  • Created by: JGMC26
  • Created on: 24-04-16 09:34

1. What two actions remove nitrates from the soil?

  • Exposure to heavy rain and farming fast growing crops
  • Using artificial ferilisers and adding organic waste to crops
  • Growing legumes between crop rotations and adding organic waste to crops
  • Using artificial fertilisers and exposure to heavy rain
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2. What process doesn't add nitrates to the soil?

  • Decomposition of waste and dead matter
  • Adding denitrifying bacteria to soil
  • Lightening strikes
  • Adding manure to crops

3. What family of plants are self sufficient?

  • Legumes
  • Herbs

4. What is the second stage that happens in the Nitrogen cycle?

  • Nirtrification
  • Ammonification
  • Nitrogen fixing
  • Assimilation

5. What is the first stage that happens in the Nitrogen Cycle?

  • Nirtrification
  • Nitrogen fixing
  • Denitrification
  • Assimilation
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