Ecosystems year 3 CL

Ecosystems Year 3 CL

Large Ecosystems

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AardrijkskundeMiddelbare schoolmavoLeerjaar 2

This lesson contains 10 slides, with text slides.

Lesson duration is: 60 min

Items in this lesson

Ecosystems Year 3 CL

Large Ecosystems

Slide 1 - Slide

Goals week 4/5

You're able to describe what an ecosystem is

-You know there are ecoystems on different scale levels

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What is ecology?

Environment = living environment

The environment affects organisms (living and non-living factors)

Ecology: investigates the relationships between organisms and their environment

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Wat is ecology?

We divide environmental influences into 2 groups

Abiotic factors: inanimate nature

Biotic factors: living natureI

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abiotic vs. biotic

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The earth as an ecosystem

Ecosystem is an area in which everything that lives and grows balances each other.
Forest, desert, tundra, rainforest etc.
Factors: Abiotic and biotic
cycle

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Ecosystem and factors

Landscape and climate play a key role in the emergence of ecosystems

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Disrupted ecosystem

Problems due to exceeding the carrying capacity of the earth:

Drought and water stress
Species that are going extinct
Climate change
Environmental pollution
Land degradation

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Ecosystems year 3 CL

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