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Some of Earth’s artificial satellites orbit in the

A common fuel impurity in fossil fuels is

The greatest cause of hurricane deaths is

The ozone layer shields life on Earth from harmful __________ radiation from the Sun.

The fraction of incident light that a body reflects is known as its

What percentage of the insolation from the Sun actually reaches the surface of the Earth?

Which of the following is the most variable constituent of air?

The dome of water associated with a hurricane making landfall is called a

Which of the following types of radiation is absorbed in the greenhouse effect?

At 1800 degrees Fahrenheit, this part of atmosphere is heated almost directly by the Sun’s rays.