Why Does The Moon Shine
In ancient times, the moon was worshipped as a goddess who ruled the night. Since those ancient days, man has learned a great deal about the moon—and […]
Why Does The Moon Shine Read More »
In ancient times, the moon was worshipped as a goddess who ruled the night. Since those ancient days, man has learned a great deal about the moon—and […]
Why Does The Moon Shine Read More »
The fig is one of the most remarkable fruits in the world. It has been valued as food by man since prehistoric times. At one time it
Why Do Figs Have So Many Seed Read More »
We speak of ordinary light as being “white”; we call it white light, or sunlight. But this light is really a mixture of colors. When Sunlight strikes
Why Are The Colours In A Rainbow Arranged As They Are Read More »
Ice is solid. When the temperature is cold enough, liquid water be- comes into solid ice. Water expands greatly when it freezes. Ten liters of water make
Why Does Ice Float Read More »
The outside of the earth is a crust of rock that is about 10 to 30 miles thick. When we go down into this crust. we find
Why Is It Hot Inside The Earth Read More »
The only reason a day has 24 hours in it is that man has decided he would like to work out a time that way. Nothing occurs
Why Is The Day 24 Hours Read More »
When we look up at the sky, we do not see too many differences among the stars. Some look a bit bigger, some are brighter than others.
Why Are Some Stars Brighter Than Others Read More »
The outer portion of a woody stem or root is called “bark”. Sometimes it is hard to tell how much of the stem should be called bark.
Why Do Trees Have Bark? Read More »