Answers to Questions Kids Ask! - Where "Why?" Turns to "Wow!"
Born on this day
September 19, 20111931 - Brook Benton
1934 - Brian Epstein
1928 - Pete Murray
1933 - David McCallum
1940 - Zandra Rhodes
1940 - Bill Medley
1945 - Kate Adie
1946 - Michael Elphick
1948 - Jeremy Irons
1949 - Twiggy
1963 - David Seaman
Believe it or not, no one is really sure why the ocean is blue! As you may know, sunlight, or “white” light, is actually made up of all the colors of the rainbow. Since ocean water doesn’t absorb blue light, that light is reflected outwards when sunlight hits it. So the ocean looks blue. Another theory is that suspended matter in the water, like silt or algae, turns it blue.
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Why is the sky blue?
White sunlight is really a lot of different colors of light mixed together. Some colors of light travel through air and dust better than others. Red goes a long, long…
Why is space black and the sky is blue?
About 20 miles above the Earth, the sky appears black. So what happens between there and here? Light, you might know, travels in waves. And the WAVES of different colors…
How can plants deep in the ocean grow without sunlight?
Good question! Sunlight can penetrate the ocean to a depth of about 600 feet. This is called the “euphotic zone.” Ninety percent of ocean life lives here, including ALL the…
Why is the ocean salty but rivers aren’t?
As rivers run toward the ocean, they pick up salt and other minerals from the rocks and sand they pass by. The rivers’ waters are constantly being replenished by fresh…
What do the colors red, white, and blue symbolize in the American flag?
The colors of the American flag symbolize absolutely nothing. The colors red, white, and blue did not have specific meanings when the original Stars and Stripes flag was adopted in…