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The pie charts show the nutrient levels in two biomes.

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(c) Draw a Gersmehl diagram for the tropical rainforest.

Important Questions on Data-Based and Practical Questions (Ecology and Conservation)

HARD
Diploma
IMPORTANT
Oxford IB Prepared Biology IB Diploma Programme>Chapter 14 - Data-Based and Practical Questions (Ecology and Conservation)>Practice problems for Option C>Q 2

The pie charts show the nutrient levels in two biomes.

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(d) Suggest one  reason the nutrient store above the ground is so high in both biomes. 

 

HARD
Diploma
IMPORTANT
Oxford IB Prepared Biology IB Diploma Programme>Chapter 14 - Data-Based and Practical Questions (Ecology and Conservation)>Practice problems for Option C>Q 3
Explain the effect alien species can have on an ecosystem?
HARD
Diploma
IMPORTANT
Oxford IB Prepared Biology IB Diploma Programme>Chapter 14 - Data-Based and Practical Questions (Ecology and Conservation)>Practice problems for Option C>Q 4
Explain the impact of island size and edge effects on community structure. 
HARD
Diploma
IMPORTANT
Oxford IB Prepared Biology IB Diploma Programme>Chapter 14 - Data-Based and Practical Questions (Ecology and Conservation)>Practice problems for Option C>Q 5
Explain how the carrying capacity of the environment affects population growth.
HARD
Diploma
IMPORTANT
Oxford IB Prepared Biology IB Diploma Programme>Chapter 14 - Data-Based and Practical Questions (Ecology and Conservation)>Practice problems for Option C>Q 6
Explain the reason for the presence of insectivorous plants in waterlogged soils.