Biodiversity Quiz

species that are in danger of extinction

• mass extinction

• invasive species

• biodiversity

• endangered species

• keystone species

species that are not native to a particular region

• mass extinction

• invasive species

• biodiversity

• endangered species

• keystone species

extinction of many species in a short period of time

• mass extinction

• invasive species

• biodiversity

• endangered species

• keystone species

the number and variety of different species in a given area

• mass extinction

• invasive species

• biodiversity

• endangered species

• keystone species

Which ecosystem has the greatest amount of biodiversity?

• polar regions

• deciduous forest

• tundra

• tropical rainforest

Which is the single greatest threat to biodiversity?

• habitat loss

• invasive species

• pollution

• over-consumption

How do people benefit from biodiversity?

• aesthetic or personal enjoyment

• variety of food sources

• source of medicine

• all of the above

The three types of biodiversity are:

• genetic, species, ecosystem

• mutation, disorder, regression

• ecosystem, species, and varieties

• water, land, mountains

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-4

An example of the physical component of the ecosystem is...

• trees

• dogs

• rocks

• algae

Tags

NGSS.MS-LS2-3

What is the difference between abiotic and biotic factors?

• Biotic is nonliving, abiotic is living

• Abiotic is nonliving, biotic is living

• Nothing they are the same

Tags

NGSS.MS-LS2-3