CLIMATE

Melting ................. early snowmelt, and severe droughts will cause more dramatic water shortages and increase the risk of wildfires

In the United States, the burning of ......................... to make electricity is the largest source of heat-trapping pollution, producing about two billion tons of CO2 every year

Since the start of the Industrial ????, more than 2,000 billion tons of carbon dioxide have been released into the atmosphere by human activities

...................comes in second in global warming pollution.

The area without oxygen in the oceans is called ...............

the decrease or depletion of forests are called ......................

when was greenhouse effect identified?

In recent years, ...................has taken the lead in global-warming pollution, producing about 28 percent of all CO2 emissions

We should encourage people to use.................energy sources.

Farm ..................pollute the air

Sunlight makes the earth ...............

....................occurs when carbon dioxide (CO2) and other air pollutants and greenhouse gases collect in the atmosphere and absorb sunlight and solar radiation that have bounced off the earth’s surface.

Increased greenhouse means less ...................escape.

Without greenhouse effect, the world would be a .............., uninhabitable place, more like Mars

he natural warming of the earth that results when gases in the atmosphere trap heat from the sun that would otherwise escape into space.

By using............................products, we can save the world.

The greenhouse effect is a good thing. It warms the planet to its comfortable average of ??????????? degrees Fahrenheit (15 degrees Celsius) and keeps life on earth, well, livable.

Cars and trucks are responsible for more than 80 percent of ???-related carbon emissions.

Rising ...................will lead to coastal flooding

Every human being has to take..................against climate change.