ecosystem 3

What is a biotic factor?

• Anything that is living, or once living

• anything that is not alive

• something that you see in a store

• none of the above.

What is a abiotic factor?

• anything that is living, or once living

• things that are not living, and never were living

• none of the above

• all of the above

Tags

NGSS.MS-LS2-3

What is included in an ecosystem?

• only biotic organisms

• only abiotic organisms

• biotic and abiotic living together

• bitoic and some abiotic

Tags

NGSS.MS-LS2-3

fish, birds, plants, and mammals are all examples of...

• abiotic factors

• plants

• animals

• biotic factors

temperature is an example of...

• a biotic factor

• an abiotic factor

• none of the above

• a biotic factor

Tags

NGSS.MS-LS2-3

If a white tailed deer eats an acorn off of the ground, what kind of relationship is that?

• abiotic to abiotic

• biotic to abiotic

• biotic to biotic

• abiotic to abiotic

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

which of the following are abiotic components of an ecosystem ?

• deer,caterpillar, grasshopper

• flower, soil, mountain

• growth of grass

• soil in the ground

Tags

NGSS.MS-LS2-3

which of the following is a biotic factor of a river ecosystem?

• the water

• the sandy bottom

• the rock

• the fish

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What would happen if the acorn production decreased dramatically?

• the squirrel population would increase

• the squirrel population would have to find a new place to live

• the squirrel population would not be affected

• the squirrel population would be extinct

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

What kind of relationship would it be if a turtle lays its eggs in the sand?

• abiotic to abiotic

• biotic to abiotic

• biotic to biotic

• abiotioc to abiotic

Tags

NGSS.MS-LS2-3