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How Biodegradation Additives Work
science.howstuffworks.com/environmental/green-science/biodegradation-additives.htm
Plastic's handy, hardy stuff, but we don't want to leave piles of old forks and water bottles for future generations to trip over. Can special additives that break down plastics faster save the day?
How Building Permits Work
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Building permits are the way counties, towns and municipalities enforce their codes to ensure that all buildings meet minimum safety and structural standards. When do you need one, and what does the process of getting one entail?
Can someone own the moon?
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Can someone own the moon? Learn all about real estate on the moon what it takes to get your own lunar property.
10 Cool Things About Carl Sagan
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He is famous for a phrase he never said, for wearing turtlenecks and for hosting the original 'Cosmos' TV series. As enthusiastic about the stars as he was about marijuana, Carl Sagan led a very surprising life.
How Landfills Work
science.howstuffworks.com/environmental/green-science/landfill.htm
What happens to all of that trash you put on the curb every week? It doesn't just disappear into a parallel universe. Much of it probably goes to the local landfill, and how it gets handled there is a very involved system.
How Straw Bale Houses Work
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Straw bale houses use straw bales as insulation or as the structural building block of the home. Learn more about straw bale houses and see pictures.
How Seed Banks Work
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Seed banks store our world's seeds, in case disaster wipes out a plant species. Find out how seed banks protect our future.
How Urban Sprawl Works
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Urban sprawl occurs when people move from cities to the areas around them and develop the land with houses, businesses and roads. Learn about urban sprawl.
Top 10 Eco-friendly Substitutes for Plastic
science.howstuffworks.com/environmental/green-tech/sustainable/5-plastic-substitutes.htm
10 eco-friendly substitutes for plastic is discussed in this article from HowStuffWorks. Learn about 10 eco-friendly substitutes for plastic.
5 Most Coveted Offshore Petroleum Reserves
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Untapped petroleum reserves dot the globe. Find out where these untapped petroleum reserves still exist and why oil companies covet them heavily.