6.9c

Continued depletion of the ozone layer will most likely result in

• an increase in skin cancer among humans

• an increase in climatic changes

• a decrease in atmospheric pollutants

• an increase in marine ecosystem stability

What is the most dramatic result of deforestation?

• land is no longer green and full of life

• people cant explore rainforests

• pictures from space show deforestation

• loss of habitat for approximately 70% of the world's species

Tags

NGSS.HS-LS2-7

NGSS.HS-LS4-5

Pollution can cause harm to the

• water

• air

• land

• all of the above

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

Is riding a bicycle instead of driving a car a positive or negative impact?

• Positive

• Negative

Tags

NGSS.MS-ESS3-3

Is leaving the water on while you brush your teeth a positive or negative impact?

• Positive

• Negative

Is carpooling to work or school a positive or negative impact?

• Positive

• Negative

Tags

NGSS.MS-ESS3-4

the mass of air that surrounds the Earth.

• Atmosphere

• Biosphere

• Hydrosphere

• Geosphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

a condition in which the number of humans grows beyond what the available resources can support.

• sustainable

• pollution

• overpopulation

• deforestation

Tags

NGSS.MS-ESS3-4

the act or result of cutting down or burning all the trees in an area to use the land for other reasons.

• sustainable

• pollution

• overpopulation

• deforestation

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

a natural resource that is not replaced in a useful time frame.

• Natural Resource

• Nonrenewable Resource

• Renewable Resource