Why is greenhouse gases bad for the environment

Twitter Facebook Pinterest Google Classroom. As you watch this video, consider how you would respond to these students and their understandings in your classroom: 1 Emily thinks the Greenhouse Effect and greenhouse gases are bad and is confusing the Greenhouse Effect with amplified warming. What strategies would you use to respond to Emily?

How would you adjust instruction to help Christopher build on his understanding? What additional activities would help Eliazar understand these concepts? Media Credits The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit.

Writers Lindsey Mohan, Ph. Media If a media asset is downloadable, a download button appears in the corner of the media viewer.

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Human contribution of greenhouse gases to the atmosphere has risen sharply since the EPA reports. The CO2 collects in the atmosphere, trapping more heat. The result is global warming. It also creates climate change. Climate change means that the average weather on Earth is different than it used to be. Consequences of a changed climate can include freak weather, increased flooding, hotter heat waves, stronger hurricanes and more droughts. The changes in weather create still more results.

For instance, more droughts create the dry conditions that fuel massive wildfires. Species are going extinct at a breakneck rate -- up to 1, times faster than normal, says the International Union for Conservation of Nature.

Human energy production releases chemicals such as nitrogen oxide that react with other chemicals when sunlight is present, creating ozone, another greenhouse gas. Ozone is harmful to ecosystems as well. It damages crops and creates respiratory problems in human beings. Chlorofluorocarbons and hydrochlorofluorocarbons are chemicals used in refrigerants -- for example in automobile air conditioners. Scientists have known and understood this for over years, and it has been confirmed by measurements and in laboratory experiments.

There is no doubt about the basic science behind global warming. Skip to main content. Finance Department. Public Services.