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Major Air Pollutants

Air pollution is a real public health and environmental problem that can lead to-among other things-global warming, acid rain, and the deterioration of the ozone layer. This chart names some common…

Milestones in Environmental Protection

Preservation and conservation milestones in the United States by Holly Hartman 1840s–1860s 1870s–1880s 1890s–1920s 1930s–1960s 1970s 1980s 1990s 2000s Most Recent Entry…

November 2005

WorldIraq Seeks Former Soldiers (Nov. 2): Iraqi Defense Ministry begins recruiting former junior officers from Saddam Hussein's army to bolster army's forces and to siphon fighters away from…

January Current Events 2024: Disaster News

Top of Page World News | U.S. News | Science & Technology News | Current Events This Week The world is a very busy place, and it's hard to stay on top of everything. Infoplease has got you…

February 2020 Current Events: US News

Top of Page World News | Science & Technology News | Disaster News The world is a very busy place, and it's hard to stay on top of everything. Infoplease has got you covered. Here are the world…

Earth & Environment

Cite Environment covers air pollutants, global warming, the greenhouse effect, and other dangers to the planet. It also includes a glossary of environmental terms as well as a brief directory of…

Geology of the Grand Canyon: De Motte Park.

DE MOTTE PARK.Its length is about ten miles, its average width about two miles. It is a depressed area in the heart of the plateau and is on every side girt about by more elevated ground…