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Can You Identify All of These Backyard Animals?
play.howstuffworks.com/quiz/can-you-identify-all-of-these-backyard-animals
One could go on safari, or one could just sit for a while in one's back yard. Even in cities, wildlife is all around us, and we will see it if we just bother to look. Can you recognise what you see?
How Fly Ash Concrete Works
home.howstuffworks.com/home-improvement/construction/materials/fly-ash-concrete.htm
Fly ash concrete is considered a green building product. Learn about the benefits and potential hazards of fly ash concrete.
5 Farming Technologies That Changed the World
science.howstuffworks.com/environmental/green-science/5-farming-technologies-changed-world.htm
Farming technologies have allowed the world to be fed, even though most people no longer farm. Only 2 percent of Americans are farmers, versus 90 percent in the 1700s. Which tools and technologies have had the most impact on farming and why?
How Evolution Works
science.howstuffworks.com/life/evolution/evolution.htm
Evolution is fascinating because it attempts to answer one of the most basic human questions: Where did life, and human beings, come from? The theory of evolution proposes that life and humans arose through a natural process.
Can pollen allergies make you nauseous?
Pollen allergies are typically characterized by cold-like symptoms. Learn whether pollen allergies can make you nauseous in this article.
5 Ways to Teach Your Kids About Water Conservation
Water conservation is an important step in ensuring that we'll have clean water in the future. How can you teach your kids about water conservation?
Red Roses or Yellow? Every Flower Has a Secret Meaning
people.howstuffworks.com/culture-traditions/cultural-traditions/floriography.htm
Floriography - the association of flowers with special virtues and sentiments - has been a practice from antiquity to the present day.
What's the Difference Between a Lake and a Pond?
science.howstuffworks.com/environmental/earth/geophysics/lake-pond-difference.htm
It's not just the size that differentiates a lake from a pond. The real distinctions flow much deeper.
Looks and Acts Like a Hummingbird? Could Be a Hummingbird Moth
animals.howstuffworks.com/insects/hummingbird-moth.htm
If you see a small hummingbird zip by your face, take a second look - what looks like a hummingbird may actually be a moth.
Why Are Air-dried Towels So Stiff?
science.howstuffworks.com/air-dried-towels.htm
A research team has found that water acts strangely on an air-drying towel, which contributes to its signature stiffness.