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Exam-style practice

Food supply answer explanations

Review worked answers and explanations for Food supply. Aligned to Cambridge IGCSE Biology.

Answer explanations

Question 1 of 6

Review the answer support, then move sideways through the set.

Paper 3 structured question: Food supply

Paper 3Theory (Core)2 marks

Description

Using Agricultural Machinery

Farmers use machines such as tractors and combine harvesters to work on larger fields more quickly and efficiently.

  1. a

    Describe how using agricultural machinery helps increase food production.

    [2]