Search Results | petroleum
Your search for "petroleum" returned 455 results
The Ultimate Handyman Quiz
play.howstuffworks.com/quiz/the-ultimate-handyman-quiz
If you're a homeowner, or just have an inattentive landlord, you've probably got the skills that will help you ace this quiz! Show off your home-repair savvy now!
How Lipstick Works
health.howstuffworks.com/skin-care/beauty/skin-and-makeup/lipstick.htm
Lipstick is something most women have used. But do you know what ingredients are in lipstick or how it was discovered? Learn how lipstick works.
How Gasoline Works
science.howstuffworks.com/gasoline.htm
Without gasoline, the world as we know it would grind to a screeching halt. The U.S. alone consumes well over a hundred billion gallons of gasoline per year. Learn all about this vital fuel.
Is hydrogen fuel dangerous?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/dangerous-hydrogen-fuel.htm
Hydrogen fuel is an attractive alternative fuel source. Learn about hydrogen fuel and the dangers of the element, including the Hindenburg disaster story.
Who owns the oceans?
science.howstuffworks.com/environmental/earth/oceanography/international-water.htm
International water covers 71 percent of the Earth's surface and includes five oceans. Learn how international water is shared among all the nations.
10 Green Home Cleaning Tips
Keeping your living space sanitary can sometimes feel like a daunting task. Learn these green home cleaning tips to keep your house naturally fresh.
What are solar air heaters?
home.howstuffworks.com/solar-air-heaters.htm
With fuel costs and other factors, solar air heaters are getting more attention. Learn about solar air heaters and how they can heat your home.
Baby Skin Information
health.howstuffworks.com/skin-care/information/skin-types/baby-skin.htm
Ever wonder why a baby's skin is so soft? Visit HowStuffWorks to learn all about baby skin.
How does oil speculation raise gas prices?
money.howstuffworks.com/oil-speculation-raise-gas-price.htm
Oil speculation can raise gas prices in an unstable market, but how does this happen exactly? Find out why oil speculation can raise gas prices.
How Do You Clean Up an Oil Spill?
science.howstuffworks.com/environmental/green-science/cleaning-oil-spill.htm
Oil spill cleanup is often done through containment and skimming the oil off the surface of the water. Learn about oil spill cleanup methods.