Course review
Review each learning objective in this topic, then open its concept explanation or question set.
Learning objective
• Raw materials and energy sources used by society • Sunlight, air, water, land, rocks, ecosystems, living things
Start with the concept explanation, then practise to create mastery evidence.
Learning objective
• Stock of natural resources on Earth
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Learning objective
• Goods: fish, timber • Services: climate regulation, flood prevention
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Learning objective
• Terms imply particular perspective on nature • Model for sustainable resource use
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Learning objective
• Life-supporting services • Water replenishment, flood/erosion protection • Pollution mitigation, carbon sequestration
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Learning objective
• All resources finite • Renewable: regenerated as fast as used • Non-renewable: cannot be regenerated • Renewable becomes non-renewable if used beyond regeneration rate
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Learning objective
• Aesthetic, cultural, economic, environmental • Health, intrinsic, social, spiritual, technological
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Learning objective
• The value of natural capital is dynamic in that it can change over time • Include: a variety of reasons for both increases and decreases in value, along with two named examples of change over time • Consider, e.g., coal, lithium, cobalt, whale oil, cork
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Learning objective
• The use of natural capital needs to be managed in order to ensure sustainability • The long-term well-being of ecosystems and humans depends on resources not being used more rapidly than they can be regenerated • Include: examples to illustrate how ecosystems and societies could be harmed by excessive harvesting of resources and by the release of polluting waste products
Start with the concept explanation, then practise to create mastery evidence.
Learning objective
• Resource security depends on the ability of societies to ensure the long-term availability of sufficient natural resources to meet demand • Consider: the extent to which resource security in two contrasting named societies has been achieved for food or water
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Learning objective
• The choices a society makes in using given natural resources are affected by many factors and reflect diverse perspectives • Factors affecting such choices may include economic, sociocultural, political, environmental, geographical, technological and historical factors • International agreements cutting GHG emissions with the aim of achieving net zero emissions changes the priority of these choices • Consider: factors affecting the local choice of a named natural resource
Start with the concept explanation, then practise to create mastery evidence.