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Can you be a professional volunteer?
money.howstuffworks.com/economics/volunteer/information/professional-volunteer.htm
Being a professional volunteer may sound like a noble calling, but there are practical considerations. Learn whether you can be a professional volunteer.
Chicxulub Crater: Where the End of the Dinosaurs Began
science.howstuffworks.com/environmental/earth/geology/chicxulub-meteor.htm
The Chicxulub meteor impact may have killed off the dinosaurs. Would they have lived if the meteor missed? Learn more about the Chicxulub meteor.
How Do Water Softeners Work?
home.howstuffworks.com/question99.htm
A water softener uses sodium to help replace calcium and magnesium ions. Learn about about water softeners and how water softeners treat your water.
Why Do We Decorate With Holly at Christmas?
people.howstuffworks.com/culture-traditions/holidays-christmas/holly.htm
Holly adorns houses all over the world during the holiday season, but why do we decorate with it? Find out why its crimson berries are so closely associated with the holidays.
Why is Mesopotamia called the cradle of civilization?
history.howstuffworks.com/history-vs-myth/mesopotamia-cradle-of-civilization.htm
Mesopotamia was a region in the Middle East from which all of civilization developed. Learn about Mesopotamia and the birth of ancient civilization.
How the iQ Car Works
auto.howstuffworks.com/iq-car.htm
The iQ Car is a new four-seat passenger concept vehicle that was designed by Toyota. Find out what the iQ Car is and learn about iQ Car features.
Broccoli
home.howstuffworks.com/broccoli.htm
Broccoli boasts more nutrients than any other vegetable. Find out more about this flavorful, essential vegetable.
Rhubarb: The Poisonous Veggie You Can Totally Eat
home.howstuffworks.com/rhubarb.htm
What vegetable is often mistaken for a fruit, has poisonous leaves but is still edible and is often harvested by candlelight? Yep, that would be rhubarb.
How does groundwater level affect your development plans?
home.howstuffworks.com/real-estate/buying-home/how-does-ground-water-level-affect-development.htm
Most of the water we drink and use is groundwater coming from rain or snow that has collected in the ground. The groundwater level on your land can impact the type of house, complex or well you're planning to build. We'll show you how.
10 Great After-school Activities for Tweens
lifestyle.howstuffworks.com/family/activities/10-great-after-school-activities-for-tweens.htm
Looking for great after-school activities for tweens? Visit TLC Family to find 10 great after-school activities for tweens.