Biotic and Abiotic Interactions

Which of the following is an abioitic factor that could affect biotic factors?

• Population of rabbits.

• Length of daylight.

• Presence of harmful bacteria.

• Number of herbivores.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-3

Which is an example of a seasonal change to a biotic factor?

• Temperatures get cooler in the fall.

• Hours of sunlight increase the summer.

• Birds fly south for the winter.

• Rainfall increases in the spring.

What does an ecosystem consist of?

• all of the biotic organisms

• all of the abiotic organisms

• all of the biotic and abiotic things

• only biotic organisms

Tags

NGSS.MS-LS2-3

Temperature is an example of what kind of factor?

• biotic

• abiotic

• dead

• living

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

What are the ABIOTIC factors in this image?

• water

• sunlight

• birds

• grasses

• mud

Tags

NGSS.MS-LS2-3

Which of the following is a BIOTIC factor?

• sun

• temperature

• soil

• grass

Which of the following is an ABIOTIC factor?

• mushroom

• air

• elephant

• coyote

Tags

NGSS.MS-LS2-3

What is an example of a BIOTIC factor?

• bear

• rocks

• soil

• water

An organisms in an environment is a _______.

• abiotic factor

• biotic factor

Which of the following is an example of a biotic interaction in an ecosystem?

• A) A tree absorbing sunlight

• B) A lion hunting a zebra

• C) Water evaporating from a lake

• D) Rocks weathering over time

Tags

NGSS.MS-LS2-2