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Question 1
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The map of the world drawn below shows the main ecosystems of the biosphere:

The percentages of the ecosystems is are as follows:

Ecosystem Percentage
Desert and Tundra 09,2%
All Forests 20,3%
Grassland 05,3%
Cultivated land 02,8%
Sea and Fresh Water 62,4%


(a) Draw a pie chart to represent the five ecosystems?
Link here for a reminder about drawing pie charts

(b) Name two other ecosystems which are not shown on the list


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