Biotic vs abiotic

Overpopulation is

• Having too many resources

• Having an excessive amount of one species in a compact ecosystem (too many)

• How many organisms can live in the same space at one time

• Something that stops population growth.

If an organism is extinct, that means

• It has good reaction times

• It is close to having no alive members of its species

• It has too many individuals living in the same ecosystem

• its population declines to zero: no living members remain. (zero)

Having a variety of organisms in an ecosystem would be

• endangered

• Biological diversity

• ecosystem

• Abiotic

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

If a species is close to extinction it is

• Overpopulated

• Abiotic

• Endangered

• Growing

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

A limiting factor...

• is extinct

• means overpopulated

• Is endangered

• is Something that stops the growth or causes a decline in population.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

Carrying Compacity

• How many organisms an ecosystem can hold and sustain.

• Means the ecosystem is overpopulated

• How much candy you can carry

• Is an endangered species

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

Biotic means...

• Living

• nonliving

• Biotic and abiotic factors working together

• Organisms competing for the same resources

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-3

Abiotic means....

• Living

• squirrels

• nonliving

• Adaptations

Biological competition is....

• Organisms competing for different resources.

• Organisms competing for the same resources

• living things

• nonliving things

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

An example of a biotic organism is

• Fire

• Rivers

• Fallen tree

• Rock

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-3