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The increasing human population is affecting farming and the habitats of animals - Edexcel - GCSE Biology - Question 7 - 2019 - Paper 1
Question 7
The increasing human population is affecting farming and the habitats of animals. Figure 12 shows the human population of the UK from 1960 to 2018. (a) Extend the l... show full transcript
Worked Solution & Example Answer:The increasing human population is affecting farming and the habitats of animals - Edexcel - GCSE Biology - Question 7 - 2019 - Paper 1
Step 1
Extend the line to estimate the human population of the UK in 2030 if this trend continues.
Answer
To estimate the human population of the UK in 2030, extend the trend line in Figure 12 beyond 2018. Based on the trend, the population is projected to reach approximately 75 million by 2030. The estimation should be done carefully to reflect the pattern shown in the graph.
Step 2
Which of these would improve food security?
Answer
To improve food security, the best option is B increased animal farming, as it directly relates to increasing the availability of safe and healthy food. Other options may not necessarily contribute to food security in the most direct manner.