Question detail
What are the benefits of using nitrogen-based fertilisers in agriculture?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
The Haber process and the use of NPK fertilisers
Question
What are the benefits of using nitrogen-based fertilisers in agriculture?
Answer
Nitrogen-based fertilisers improve soil fertility and enhance plant growth by providing essential nitrogen, which is a crucial nutrient for plants. This leads to higher crop yields and better food production.
Explanation
A strong answer should directly address the approved learning objective to explain that ammonia can be used to make nitrogen-based fertilisers. (Chemistry only). This question belongs to The Haber process within The Haber process and the use of NPK fertilisers, so the response should use that exact curriculum context rather than a generic statement. The answer is correct when it names the key idea, explains the link to chemistry only, and keeps the wording specific to AQA GCSE revision.
Common mistake
Misunderstanding Ammonia's Role
Students often confuse ammonia with nitrogen-based fertilisers, thinking they are the same.
Ammonia is a raw material used to produce nitrogen-based fertilisers, but they are not the same substance.
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