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Your search for "portal minerals" returned 17 results
What If You Drink Bleach?
science.howstuffworks.com/science-vs-myth/what-if/what-if-drink-bleach.htm
A small amount of household bleach, while it sounds gross, probably won't harm you. But what happens if you drink more than that?
Why did Gandhi march 240 miles for salt?
history.howstuffworks.com/history-vs-myth/salt-march.htm
The Salt March was Gandhi's march to Dandi in protest of British tax policies. Read about the Salt Satyagraha.
10 Ways to Clean the Kitchen with Lemon Juice
There are some great ways to clean the kitchen with lemon juice. Check out these 10 ways to clean the kitchen with lemon juice.
France's Mysterious Fosse Dionne Spring Stubbornly Keeps Its Secrets
science.howstuffworks.com/environmental/earth/geophysics/fosse-dionne-spring.htm
It's possible that the giant, deadly serpent hanging out at the bottom of Fosse Dionne spring is just a legend, but divers have disappeared trying to find out, so who knows?
Organic Skin Cleansing Products
health.howstuffworks.com/skin-care/cleansing/products/organic-skin-cleansing-products.htm
Organic skin cleansing products are growing in popularity. Learn about how organic skin cleansing products work at HowStuffWorks.
How Fossils Work
science.howstuffworks.com/environmental/earth/geology/fossil.htm
Fossils can tell us how life on Earth has evolved over time and also how the climate has changed. Find out what fossils are and how fossils formed.
10 Fluoride Facts You Should Know
health.howstuffworks.com/wellness/oral-care/products/10-fluoride-facts.htm
For decades people have been talking about fluoride facts and its pros/cons. Here are 10 fluoride facts as we try to get to the bottom of the fluoride debate.
How Tunnels Work
science.howstuffworks.com/engineering/structural/tunnel.htm
Constructing a tunnel is one of the most complex challenges in the field of civil engineering. Learn about the basics behind tunnels.
What Is Deforestation?
science.howstuffworks.com/environmental/green-science/deforestation.htm
Deforestation, or the removal of forests, contributes to global warming. Learn how deforestation harms our plants and animals -- even to extinction.
Did the Mayan civilization end because of climate change?
science.howstuffworks.com/environmental/green-science/climate-change-end-mayan-civilization.htm
Over the years, many theories have been advanced about why the once-mighty Mayan civilization fell. But a newer one is getting attention: Was it because of climate change?