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Biodiversity

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ESS Chapters 3.1-3.3

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Questions 10

Answers

1
Species diversity includes which two characteristics of a population?
richness and size
evenness and habitat
habitat and richness
evenness and richness
2
What is an example of ecological isolation?
mountain ranges
oceans
rivers
different levels in a rainforest
3
Which is the most important type of diversity?
Species
Habitat
Genetic
All of them
4
What are the three types of reproductive isolation?
behavioral, geographic, ecological
reproductive, genetic, behavioral
reproductive, ecological, genetic
genetic, behavioral, geographic
5
Which is a biodiversity hot spot?
Desert
Rainforest
Grassland
Arctic
6
What are the 3 types of biodiversity?
genetic, habitat, economic
habitat, ecological, species
species, habitat, economic
habitat, genetic, species
7
What is an endemic species?
A species that is extinct
A species that can be found anywhere
A species that is only found in 1 place
A species that is introduced into a new habitat
8
How many mass extinctions has there already been?
5
4
3
6
9
Who created the theory of natural selection?
Isaac Newton
Mrs Klott
Charles Darwin
Albert Einstein
10
About how many species are there on Earth?
9 million
1.8 million
8 million
5 million