Key questions

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The Earths biomes
Key questions
1. What is an ecosystem and what is a biome? 2.
Where are the worlds four main biomes
found? 3. What are these biomes like? 4. Why are
they so different?
Key words
biomes, ecosystems, deciduous forest, tropical
rainforest, desert, savanna
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The Earths biomes
An ecosystem is a community of plants and animals
which interact with the environment and each
other e.g. a pond or a forest. The Earth can be
divided into eight huge ecosystems called biomes.
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Distribution of the Worlds major biomes
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Four of the Worlds biomes
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Task 2Design your own plant and
animal.Choose a set of climatic conditions.
Draw a climate graph to show them.Now design a
new plant to suit these conditions. Design an
animal too.
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The Earths biomes
Key questions
1. What is an ecosystem and what is a biome? 2.
Where are the worlds four main biomes
found? 3. What are these biomes like? 4. Why are
they so different?
Key words
biomes, ecosystems, deciduous forest, tropical
rainforest, desert, savanna