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10 Earth Day Activities to Celebrate Our Planet
science.howstuffworks.com/environmental/green-science/10-ways-celebrate-earth-day.htm
Earth Day is the ideal time of the year to form new eco-oriented habits. Here are 10 things you can do to celebrate our planet all year long.
Could you dig a hole all the way to the Earth's mantle?
science.howstuffworks.com/environmental/earth/geophysics/dig-hole-to-earths-mantle.htm
Have you ever read "Journey to the Center of the Earth" and wondered if it were possible to do it? Well, scientists are in the process of giving it their best shot. How hard is it to dig a hole this deep, and what might they find?
Is Taurus an Earth Sign? Exploring Earth Energy in Taurus
entertainment.howstuffworks.com/horoscopes-astrology/is-taurus-an-earth-sign.htm
Explore zodiac elements and learn how Taurus embodies the grounded Earth element with traits like reliability, practicality and loyalty in the zodiac.
The Earth Element and Virgo: Exploring Their Unique Connection
entertainment.howstuffworks.com/horoscopes-astrology/is-virgo-an-earth-sign.htm
Discover if Virgo is an earth sign and explore its traits, symbolism, and how its grounded nature influences relationships and personality in astrology.
What Is the Most Abundant Element on Earth? Not Carbon
science.howstuffworks.com/most-abundant-element-on-earth.htm
Ever wondered what the most abundant element on Earth is? Or how the elements that make up our planet compare to those floating out in the vast universe?
Does Earth Have Rings?
science.howstuffworks.com/science-vs-myth/what-if/what-if-earth-had-rings.htm
Sure, Saturn's luminous rings are a cosmic marvel, but did you know that Earth once had rings? If we still had them today, what would they look like?
Earth's Oldest Color Was Pink
science.howstuffworks.com/life/cellular-microscopic/earths-oldest-color-was-pink.htm
Scientists have found that ancient fossilized chlorophyll was dark red and purple in its concentrated form, which means that when diluted by water or soil, it would have lent a pink cast to earth and sea.
Could a gamma-ray burst wipe out all life on Earth?
science.howstuffworks.com/gamma-ray-burst-life-earth.htm
When a huge star collapses, it releases massive amounts of radiation in concentrated streams. If one of those streams hit Earth, it wouldn't be pretty. But where should we put "gamma-ray bursts" on our list of anxieties?
Earth's 20 Quadrillion Ants Outweigh All Wild Birds and Mammals, Combined
animals.howstuffworks.com/insects/earths-20-quadrillion-ants-news.htm
Estimating ant numbers and mass provides an important baseline from which to monitor ant populations amid worrying environmental changes.
Which Middle Earth Race Are You?
play.howstuffworks.com/quiz/which-middle-earth-race-are-you-
Sauron created 20 rings of power. Three rings for the Elven Kings under the sky. Seven for the Dwarf-Lords in their halls of stone. Nine for mortal men doomed to die. And one ring that ended up in the hands of a Hobbit. So which race are you?