Why Do We Get Sunburned?
Why Do We Get Sunburned? Sunburn is the result of over-exposure to sunlight, which causes heat and light damage to the skin. Ultraviolet rays from the sun penetrate the...
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Why Are Polar Bears White?
Why Are Polar Bears White? The bear’s color helps it to find food. Polar bears live in a part of the world that is usually covered with snow and ice. Often they...
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What Makes a Plant Bend Toward the Light?
Keep reading to find out. What Makes a Plant Bend Toward the Light? Plants usually bend toward the light because cells on the shaded side of a stem grow faster than the...
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Does Moss Grow Only on North Side of Trees?
Why does moss grow only on the north side of trees? No, moss not only grow on the north side of trees. But moss often grows on the north side of trees because that is...
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Why Are Rainbows Curved?
Rainbows are curved because the raindrops that reflect the light are curved themselves. The arc of color you see is just part of the rainbow. This is because a rainbow...
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