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B7 Ecosystems

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Last updated 4 months ago
7 questions
4.7.1.1 Communities
1
4.7.4.1
1
4.7.4.1
1
4.7.1.1
4.7.1.2 Abiotic Factors
4.7.1.3 Biotic factors
4.7.1.4 Adaptations
4.7.2.1 Levels of Organisation
4.7.2.2 How Materials are Cycled
4.7.2.3 Decomposition
4.7.2.4 Impact of environmental change
4.7.3.1 Biodiversity
1
4.7.3.1
1
4.7.3.1
4.7.3.2 Waste Management
4.7.3.3 Land Use
4.7.3.4 Deforestation
4.7.3.5 Global Warming
4.7.3.6 Maintaining Biodiversity
1
4.7.3.6
1
4.7.3.6
4.7.4.1 Trophic Levels
4.7.4.2 Pyramids of Biomass
4.7.4.3 Transfer of Biomass
4.7.5.1 Factors affecting food security
4.7.5.2 Farming Techniques
4.7.5.3 Sustainable Fisheries
4.7.5.4 Role of Biotechnology
Question 1
1.

Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.

as it transfers up trophic levels
when decomposers dominate.
if there are more producers
from plants that grow in the ecosystem
from the sun through photosynthesis
from the energy absorbed by animals
from the available food
A community of living things.
A community of non-living things.
An economical system of things
A community of living and non-living things.
False