Ecosystem Exam

Which is a biotic component of the ecosystem?

• water

• eyes

• temperature

• whale

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which is an abiotic component of the ecosystem?

• tree

• nitrogen

• rotten log

• toad

Tags

NGSS.MS-LS2-3

Which are abiotic factors in an ecosystem?

• water & air

• coral

• air & zebras

• fish

Tags

NGSS.MS-LS2-3

Which of the following is an abiotic factors in an aquatic ecosystem?

• algae

• water

• coral

• fish

Tags

NGSS.MS-LS2-3

Which of the following describes a population?

• one gazelle

• gazelles, crocodiles, water, & sunlight

• gazelles and crocodiles

• a group of gazelles

Which of the following interactions best describes an organism interacting with a BIOTIC part of the ecosystem?

• bird flying through the air

• deer drinking water

• squirrel using a log as shelter

• plants using sunlight to make their own food

Which is the correct relationship between abiotic and biotic factors in an ecosystem?

• biotic factors rely on abiotic factors to grow and survive

• biotic factors give abiotic factors the nutrients they need to live

• abiotic factors depend on biotic factors

• none of the above

Tags

NGSS.MS-LS2-3

If an organism is multicellular, autotrophic, has cell walls, has a nucleus, and reproduces sexually & asexually... which kingdom does the organism belong?

• bacteria

• plantae

• fungi

• animalia

Tags

NGSS.MS-LS3-2

a fish

• bitoic

• abiotic

Tags

NGSS.MS-LS1-1

temperature

• biotic

• abiotic

Tags

NGSS.MS-LS2-3

NGSS.MS-PS3-4