What Causes the Change of Seasons?
What Causes the Change of Seasons? The movement of the Earth around the sun causes the seasons. The Earth is tipped slightly as it moves alo
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Sunlight
Why Are There Colors?
Why Are There Colors? Sunlight may appear to be white, but it is actually a mixture of all the colors that can be seen in a rainbow – red, o
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 ray
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
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