Biotic and Abiotic Factors in Ecosystems

A living or once-living organism in an ecosystem is a(n):

• population
• biotic factor
• abiotic factor
• community

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

A nonliving element in an ecosystem is a(n): 

• animal
• abiotic factor
• biotic factor
• organism

Tags

NGSS.MS-LS2-3

Which of the following is not an abiotic factor?

• sun
• temperature
• soil
• grass

Tags

NGSS.MS-LS2-3

Which of the following is not a biotic factor?

• mushroom
• air
• elephant
• coyote

Tags

NGSS.5-LS1-1

A deer is an example of a ____________ factor.

• abiotic

• biotic

Bacteria is an example of a ____________ factor.

• Biotic

• Abiotic

A lily pad is an example of a ____________ factor.

• Biotic

• Abiotic

Tags

NGSS.MS-LS2-3

Sunlight is an example of a ____________ factor.

• abiotic

• biotic

Tags

NGSS.MS-LS1-6

Weather is an example of a ____________ factor.

• abiotic

• biotic

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Oxygen is an example of a ____________ factor.

• Biotic

• Abiotic