Polar Ecosystems Compared
Compare Arctic and Antarctic ecosystems — the Arctic has both terrestrial (tundra) and marine ecosystems supporting large land mammals and indigenous human communities, while the Antarctic is almost entirely marine-based with virtually no land plants or mammals; both regions have short, intense food chains anchored by phytoplankton and krill, and both are disproportionately affected by climate change and human activity
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Can your child compare the Arctic and Antarctic ecosystems — explaining that the Arctic has land animals and people while Antarctica's life is almost all in the sea, and that both depend on tiny creatures like krill?
Compare Arctic and Antarctic ecosystems — the Arctic has both terrestrial (tundra) and marine ecosystems supporting large land mammals and indigenous human communities, while the Antarctic is almost entirely marine-based with virtually no land plants or mammals; both regions have short, intense food chains anchored by phytoplankton and krill, and both are disproportionately affected by climate change and human activity
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Check understanding
- Compare Arctic (terrestrial + marine, land mammals, human communities) with Antarctic (almost entirely marine, no land mammals)
- Explain that both polar food chains depend on phytoplankton and krill at the base
- Describe why polar ecosystems are particularly vulnerable to climate change (short food chains, specialised organisms)
“Can your child compare the Arctic and Antarctic ecosystems — explaining that the Arctic has land animals and people while Antarctica's life is almost all in the sea, and that both depend on tiny creatures like krill?”
Curriculum record
- Type
- Conceptual
- Subject
- Science
- Domain
- Polar Regions
- Age range
- Ages 9–11