LS Part 1: Ecosystems

Temperature, light, air, water, and soil are all ___________ factors of the environment.

• biotic

• dead

• abiotic

• scavenged

Which of the following is a biotic factor in the forest ecosystem?

• water

• sunlight

• rocks

• grass

All the organisms of a particular type living in the same place at the same time is called a _______. An example is a herd of deer.

• population

• resource

• community

• ecosystem

A living or once-living thing in an ecosystem is a(n) _______.

• biotic factor

• abiotic factor

• population

• resource

Elephants

• biotic factor

• abiotic factor

Air

• biotic factor

• abiotic factor

Grass

• biotic factor

• abiotic factor

A system made up of organisms interacting with one another and the abiotic factors in their habitat

• biology

• biotic

• community

• ecosystem

What abiotic factors are present in the picture?

• Fire
• Oxygen
• Heat
• All of the Above

Tags

NGSS.MS-PS3-4

What is it called when a group of the same organisms living together in the same place at the same time?

• An organism
• A population
• A community
• A biome