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What is a levee?
science.howstuffworks.com/engineering/structural/levee.htm
Whether they make you think of Hurricane Katrina or Led Zeppelin, levees are a critical safety feature for low-lying areas located near water. Why do they break?
10 Flowers With Secret Meanings
home.howstuffworks.com/gardening/garden-design/10-flowers-with-secret-meanings.htm
Flowers are gorgeous to look at, but they've also got a lot to say. Check out these 10 flowers with secret meanings and decode your gift!
What's the Earth's biggest threat to biodiversity?
science.howstuffworks.com/environmental/conservation/issues/biggest-threat-to-biodiversity.htm
The biggest threat to biodiversity on Earth is explained in this article from HowStuffWorks. Learn about the biggest threat to biodiversity.
How to Get Mildew Smell Out of Clothes
What's that musty odor that's lurking behind your closet doors? Find out how to rid your clothes of offensive mildew stains -- and prevent them from coming back.
Can You Get More Than 11 Right on This Tree Knowledge Quiz?
play.howstuffworks.com/quiz/can-you-get-more-right-this-tree-knowledge-quiz
Trees aren't just idle objects in our world. They're living, breathing creatures that add tremendous value to human life, from shade, to lumber, to simple beauty and a lot more. What do you know about trees?
Perennials 12-24 Inches
home.howstuffworks.com/perennials-12-24-inches.htm
When planning a garden, the height of your flowers is an important consideration. Learn to use perennials 12-24 inches high, and find the knee-high plants that will best fit your vision for a home garden.
Staking Vegetables
home.howstuffworks.com/staking-vegetables.htm
Vegetable plants, particularly tomatoes, need some extra support to grow properly. Learn all about staking vegetable plants at HowStuffWorks.
How to Build a Turtle Tank
home.howstuffworks.com/home-improvement/how-to-build/how-to-build-turtle-tank.htm
If you're planning to buy (or find) a turtle as a pet, you're going to need to build the right kind of tank for it. This article shows you how to build a turtle tank.
Why Saffron Is More Expensive Than Gold
recipes.howstuffworks.com/food-facts/saffron.htm
It takes up to 170,000 individual flowers to yield just 1 pound of saffron, and each individual strand, or stigma, is picked from the flower by hand.
Horned Frog: A Snake-eating Ambush Predator With Tiny Teeth
animals.howstuffworks.com/amphibians/horned-frog.htm
The horned frog (also called the horned toad or ornate horned frog) belongs to the genus Ceratophrys, a group of amphibians native to South America.