Climate

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What are the two main sources from which Earth receives energy?

What gas, located in Earth's stratosphere and blocks harmful UV radiation, is being depleted by pollutants?

Which of the following is NOT a productive way to reduce the emission of harmful gases into Earth\'s atmosphere?

An average increase in Earth's temperature is referred to as ____________.

What is the process by which Earth's atmosphere retains heat energy causing an increase in surface temperature?

A short-term period of climatic change caused by regular variations in daylight, temperature, and weather patterns is called a(n) ___________.

___________ are time periods when much of Earth's land is covered by glaciers.

Which of the following have scientists observed taking place in the last 100 years?