Renewable Resources
Air Pollution
Developing Technologies
Inexhaustible Resources
Making a Difference
100

When liquid water evaporates it rises into the______.


What is the atmosphere?


Page; 816

100

Many large cities issue alerts about air quality when____levels are high

What is Air pollution?

page 824

100

Technologies that converse water that also saves energy.

What is water saving Technologies?

Page;832

100

Wind is generated by the Sun's uneven heating of the Earth's 

What is lower atmosphere?

page 818

100

Turning off lights when done using them you are saving energy.

What is sustainability?

Page: 835

200

Oceans, lakes, and rivers serve as major transportation routes and recreational areas 

What is Water resources?

Page 817 

200

A protective layer around Earth 

What is Ozone layer?

page 824

200

Burning fewer fossil fuels also creates less pollution.

What is energy saving Technologies?

Page:832

200

Energy from the sun is used by plants and other producers during  

What is photosynthesis?

200

Picking up trash can.....

What is restore water habitats? 

Page: 836

300

A product of photosynthesis 

What is oxygen?

300

It is formed of particles and gases that irritate the respiratory system. 

What is photochemical smog?

Page;824

300

Causes thinning of the ozone layer. 

What is CFC replacement?

Page: 833

300

provided to many homes 

What is Large solar power plants?

page 818

300

Reusing items also helps.

What is reducing water?

Page :836

400

Include wildfire, and ecosystems such as forests, grasslands, deserts, and coal reefs.

What is land resources?

Page;817

400

Our Earth is getting warmer

What is global warming?

Page: 825

400

Fuels that help reduce human's use of fossil fuels.

What is alternative fuels?

Page:833

400

Geothermal energy producers electricity on a

Whats a large scale?

page 819

400

The process of reduce wastes and extend our supply of natural resources.

What is Recycling?

Page: 836

500

 A type of oxygen plants need for photosynthesis is..........

What is Carbon dioxide (CO2)?

Page; 816


500

Gases produced by the burning of fossil fuels also create other forms of air pollution including.

What is acid precipitation?

Page 825 

500

A car choice might be hybrid electric vehicle.

What is automobile technologies?

Page;834

500

The voltage of the electricity changes as it passes through a 

What is a transformer?

page 819


500

Leaves, grasses,and vegetable scraps can be recycled by...

What is composting?

Page:836

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