Biome & Biodiversity Review

What is genetic diversity?

• The variety of ecosystems in a region

• The variation of genes within a species

• The number of species in an ecosystem

• The climate variation in a habitat

Tags

NGSS.MS-LS4-4

NGSS.MS-LS3-2

What is the cultural and aesthetic value of biodiversity?

• It provides food resources

• It enriches cultures and human experiences

• It regulates climate

• It purifies water

What is the Diversity Index used for?

• Measuring the number of species in an ecosystem.

• Calculating the total number of individuals in an ecosystem.

• Measuring biodiversity using richness and evenness.

• Determining the diversity of habitats in an ecosystem.

Tags

NGSS.MS-LS2-5

How are endangered species different from threatened species?

• Endangered species are likely to become extinct in the near future.

• Endangered species are in immediate danger of extinction.

• Threatened species are already extinct.

• Threatened species are not at risk of extinction.

What is a mass extinction?

• Gradual loss of species over time.

• Rapid loss of a large percentage of species in a short time.

• Slow increase in species diversity.

• Natural background extinction rate.

Tags

NGSS.MS-LS4-1

What is the current rate of extinction compared to the natural background rate?

• 10–100 times the natural rate.

• 50–500 times the natural rate.

• 100–1,000 times the natural rate.

• 1,000–10,000 times the natural rate.

Tags

NGSS.HS-LS4-5

What does the "H" in HIPPO stand for?

• Habitat Loss

• Human Impact

• High Pollution

• Hunting

Tags

NGSS.HS-LS2-7

What is an example of habitat loss?

• Oil spills harming marine life.

• Kudzu overtaking native plants.

• Destruction of forests for agriculture.

• Overfishing depleting fish stocks.

Tags

NGSS.HS-LS2-7

NGSS.HS-LS4-5

What is an example of an invasive species?

• Oil spills harming marine life.

• Kudzu in the U.S. overtaking native plants.

• Destruction of forests for agriculture.

• Overfishing depleting fish stocks.

Tags

NGSS.MS-LS2-5

NGSS.MS-LS2-4

What does the "P" in HIPPO stand for (you can pick more than one)?

• Population Growth

• Pollution

• Predation

• Preservation

Tags

NGSS.MS-LS2-5