1.4 Env. Sci Challenges

A group of people who grow all the food each needs would be called a

• Village

• Sustainable Society

• Farmers

• Good Society

What is global warming?

• when temperature increases

• when temperature decreases

• when polar bears starve

• when lion fish invade a reef

A description of the environmental conditions averaged over many years is called ...

• The weather.

• The climate.

• Heat capacity.

• Global warming.

The greenhouse gas having the greatest role in human-caused global warming is ...

• Methane.

• Carbon dioxide.

• CFCs (chlorofluorocarbons).

• Ozone.

The following graph tells us what?

• Sea Levels are decreasing.
• Sea Levels are rising.

The main human activity that releases greenhouse gases is

• using bottled water
• burning fossil fuels
• texting on cellphones
• eating meat

Which are the 2 main sources of air pollution in urban areas?

• Vehicles

• Industries

• Volcanoes

• Agriculture

As a result of industry and technology, _____ has also increased.

• clean air
• clean water
• aerable land
• pollution

preserves natural resources forfuture generations

• biodiversity
• built environment
• sustainable society

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

the variety of life on Earth

• biodiversity
• natural environment
• built environment

Tags

NGSS.MS-LS2-5

NGSS.MS-LS4-1