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The real harmful effect of the release of chlorofluorocarbons into the atmosphere is that it...

Chemistry
WAEC 2017

The real harmful effect of the release of chlorofluorocarbons into the atmosphere is that it eventually causes

  • A. excessive ultraviolet light from the sun to reach the earth surface
  • B. excessive release of infrared light from the sun to the earth surface
  • C. corrosive effect of the chemicals on humans and animals
  • D. acidic effect of chemicals on humans
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Correct Answer: Option A
Explanation

Chlorofluorocarbons are harmful to environment and living beings because it increases greenhouse gases in the environment which results in forming holes in the ozone layer.. And if this happens it will cause to an increase in the ultraviolet rays exposer, and which will make the earth's surface much hotter than usual.


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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts