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Changes in Ecosystems

Authored by Adrian Godley

Science

7th Grade

NGSS covered

Used 18+ times

Changes in Ecosystems
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

any naturally occurring event that has an effect on the ecosystem. Examples include but are not limited to -floods -hurricanes -wildfires

Floods

Hurricanes

Wildfires

Natural Hazards

Tags

NGSS.MS-ESS3-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A natural hazard in which an unusually high water stage in which water overflows its natural or artificial banks onto normally dry land.

Floods

Hurricanes

Wildfires

Natural Hazards

Tags

NGSS.MS-ESS3-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A type of natural hazard that involves large areas of ground movement of rock, earth, or debris that fall, slide, or flow on slopes due to gravity.

Landslide

Flood

Wildfire

Natural Hazard

Tags

NGSS.MS-ESS3-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

These are storms formed over warm ocean waters that often include floods and high winds

Floods

Landslides

Hurricanes

Natural Hazards

Tags

NGSS.MS-ESS3-2

NGSS.MS-ESS2-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A natural event in most grassland and forest ecosystems that burns vegetation

Wildfire

Hurricane

Flood

Landslide

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Something that prevents (limits) a population from growing larger. These can be biotic (food and predators) and/or abiotic (soil quality and water supply).

Carrying Capacity

Limiting Factors

Resources

Climate

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The total number of organisms in a population of a species.

Carrying Capacity

Climate

Population Size

Limiting Factor

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