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In this video learn what is meant by the term 'Food Security' and the factors that threaten it. We then look at how to make food production more efficient by conserving heat of animals, restricting their movement and feeding them a high protein diet. We then look at how to make fishing sustainable through introducing quotas and net sizes. We finish off with exam practise to get you prepared and the workbook contains lots of questions to help you practise!
- 5 Interactive workbooks
- 1 Downloadable resource
- All work marked by the tutor (Whether done online or on paper)
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Length: 24:35
Subject: biology
Topic: ecology
Exam Board: aqa,ocr,edexcel
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Price: £4.00
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