Short and Long Term

Which of the following are characteristics of Long-term environmental changes?

• It can lead to changes in organisms or genetic variations that better suit the environment for survival.

• Changes occur slowly overtime.

• Changes occur quickly.

• It can cause ecosystems to change.

• Affects organisms over long periods of time or over several generations.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS4-1

NGSS.MS-LS4-4

Insecticides are sprayed over a large area in an effort to reduce the number of grasshoppers that are eating the corn plants. How will this change affect this food chain?

• The number of grasshoppers will increase

• The number of lizards will increase

• The number of lizards and hawks will decrease

• The number of grasshoppers, lizards, and hawks will decrease

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which of the following is the best definition for Short Term Environmental changes?

• Short-term environmental changes tend to not affect the environment and the organisms living in it since it happens rather quickly.

• Short-term environmental changes do not have a significant effect on the environment.

• Short-term environmental changes, like droughts, floods, and fires do not give populations time to adapt to the change and force them to move or become extinct. The changes happen rather quickly and there is no time for adaptations to occur which can lead to massive die-off.

• Short-term environmental changes, like pollution, deforestation, and ice age give populations time to adapt to the change and force them to move or become extinct.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of the following are considered to be Short-term environmental effects?

• Hurricanes

• Tornados

• Flooding

• Deforestation

• Wildfire

Tags

NGSS.MS-ESS3-2

Which of the following is the best definition for Long-term environmental changes?

• Long-term environmental changes tend to not affect the environment and the organisms living in it since it happens rather quickly.

• Long-term environmental changes do not have a significant effect on the environment.

• Long-term environmental changes, like droughts, floods, and fires do not give populations time to adapt to the change and force them to move or become extinct. The changes happen rather quickly and there is no time for adaptations to occur which can lead to massive die-off.

• Long-term environmental changes, like pollution, deforestation, and ice age are much more gradual and allow populations to adapt. Overtime, organisms that are affected by these changes have a chance to survive as they can develop adaptations that will help them cope with the change.

Tags

NGSS.HS-ESS3-5

NGSS.HS-LS2-6

NGSS.HS-LS4-5

Which of the following are considered to be Long-term environmental effects?

• Pollution

• Droughts

• Climate Change

• Deforestation

• Urbanization

Tags

NGSS.HS-ESS2-2

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

Which of the following are characteristics of Short-term environmental changes?

• Organisms do not have the time to develop adaptations.

• Changes occur slowly overtime.

• changes occur quickly.

• Affects organisms immediately.

• Forces the organisms to leave and it can lead to death and extinction.

A type of environmental change where changes occur quickly and do not give time for organisms to develop adaptations, which can sometimes lead to die-offs or extinctions.

• Long-term

• Short-term

Which of the following will have the longest term impact on organisms in an ecosystem?

• flooding

• oil spill

• blizzard

• global warming

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Due to several days of downpours the rivers have overflowed their banks causing localized flooding.

• This is a long term impact.

• This is a short term impact.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-2