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Pregunta 1
Pregunta
Match the key terms with the correct defintion:
[blank_start]Species Diversity[blank_end]: the number of different species and the number of individuals of each species within one community.
[blank_start]Genetic Diversity[blank_end]: the variety of genes possessed by individuals that make up any one species.
[blank_start]Ecosystem Diversity[blank_end]: the range of different habitats within a particular area.
Respuesta
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Species Diversity
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Genetic Diversity
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Ecosystem Diversity
Pregunta 2
Pregunta
Define N and n in the equation for the Species Diversity Index.
Respuesta
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Total number of organisms of all species
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Total number of organisms of one species
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Sum of
Pregunta 3
Pregunta
The Species Diversity Index value was calculated for Habitats A and B. Habitat A had a value of 5.44 and Habitat B had a value of 1.88.
True or False: Habitat A has a greater species diversity than Habitat B.
Respuesta
- True
- False
Pregunta 4
Pregunta
What are the impacts of Agriculture on Biodiversity?
Respuesta
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Farmers select more productive crops so the gene pool is reduced
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Woodland clearance to increase farmland area allows new species to live in the new habitat, increasing the diversity
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Pesticides remove unwanted pests, reducing the number of species
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Monoculture of crops allows a greater number of different species to live in one area
Pregunta 5
Pregunta
Give some examples of Conservation Schemes.
Respuesta
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Creation of SSSIs and AONBs
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Environmental Stewardship Scheme
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Organic crops
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Introducing GM crops
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