Ozone Hole Is Discovered

Article abstract: The British Antarctic Survey’s discovery of a hole in Earth’s protective ozone layer raises environmental concerns in North America and around the globe.

Summary of Event

The sun’s energy is derived from a nuclear fusion process fueled by hydrogen. The electromagnetic radiation from this process constantly bathes Earth, affecting major physical, chemical, and biological processes. Although many of the sun’s rays have wavelengths and frequencies (in the visible light range) that are essential to living organisms, there is a wide...

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