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6.12e

Authored by Lisa Thompson

Science

6th Grade

NGSS covered

6.12e
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best describes the relationship between abiotic and biotic factors in an ecosystem?

Biotic factors rely on abiotic factors such as water, shelter, and light for survival.

Abiotic factors rely on biotic factors, such as types of trees, to exist

Biotic factors only rely on other biotic factors for survival

There is no relationship between abiotic and biotic factors; they can survive on their own.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A hollow, sealed glass sphere contains sand, water, air, algae, and tiny brine shrimp. The sphere is a model ecosystem. Which of these is a biotic factor of this ecosystem?

air

algae

sand

water

Tags

NGSS.MS-LS2-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Refer to the diagram. Which list includes abiotic factors only?

Items A, C, D

Items B, C, E

Items A, D

Items A, B, C, D, E

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of these is a biotic factor in a river ecosystem?

the types of microorganisms that live in the river water

the amount of soil and other particles carried by the river

the amount of rain that flows off the land and into the river

the speed at which the river water flows toward the ocean

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In many desert ecosystems, days are hot and nights are cold. Water is scarce, so animals seek water wherever possible. The spines of a cactus are actually leaves adapted to conserve water. The cactus plants have also adapted to live in thin, sandy soil. Which of the following is a biotic component of a desert ecosystem?

the thin, sandy soil

the wide temperature range

the scarcity of water

the spiny cactus leaves

Tags

NGSS.MS-LS1-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a biotic factor in an ocean ecosystem?

the salt content of the water

the temperature of the water

the fish in the water

the oxygen in the water

Tags

NGSS.MS-LS1-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following MOST completely describes the components of a pond ecosystem?

the soil and water that make up the pond

the organisms and non-living environment in and around the pond

the plants and animals that live in and around the pond

the fish and other aquatic animals in the pond

Tags

NGSS.MS-LS2-3

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