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Biological resources and sustainability · A Level Biology · Courselo

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Biology
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Biodiversity, evolution and ecology

Biological resources and sustainability

Biodiversity, evolution and ecology · Lesson 4 of 4

Lesson 4 of 4

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Unit 9

Biodiversity, evolution and ecology

4 lessons · 7 h 45 min of study

Classification, phylogeny and biodiversity1 h 45 min of study
Natural selection, speciation and conservation1 h 45 min of study
Ecosystems, succession, sampling and population change2 h 15 min of study
Biological resources and sustainabilityReading · 0%

This unit is ≈10% of the Biology, across 4 lessons. Full syllabus

Lesson 4 of 4 · Biodiversity, evolution and ecology

Biological resources and sustainability

3 quick checks≈2% of the testCore: Core: tested on most papers

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By the end you’ll be able to

Explain how biological resources are harvested and managed for food, fuel, fibre and medicines.
Compare intensive and sustainable strategies in agriculture, aquaculture, forestry and fisheries.
Analyse how selective breeding, propagation and biotechnology can improve yield and resilience.

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Adaptive questions on biological resources and sustainability.

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Evaluate biological control, integrated pest management and other approaches that reduce chemical inputs.

Assess the environmental and conservation consequences of exploiting living resources.

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