How Are Fossils Formed
A fossil is the remains of plants and animals preserved in rock. Sometimes they take the form of shells, bones, scales, or other hard parts of animals. …
A fossil is the remains of plants and animals preserved in rock. Sometimes they take the form of shells, bones, scales, or other hard parts of animals. …
The Grand Canyon in Arizona is a natural wonder of the world. At some points, it appears like a magic city of rock, with temples, towers, and …
You can get a pretty good idea of what causes an earthquake from thinking about what happens during an earthquake. During an earthquake, there is a trembling …
Glaciers are not a rarity today. The most common type is called “valley glaciers”. In the Alps alone there are more than 1,200 valley glaciers, and in …
In February 1943, in the middle of a cornfield in Mexico, people saw a rare and amazing thing taking place. A volcano was being born! In three …
There are many things about our own earth that still remain a mystery to us, and one of them is how the oceans were formed. Actually, we …
Rain and other water on the earth’s surface are constantly being carried off. Rivers are the larger streams that accomplish this task. Streams smaller than rivers are …
It is much harder for us to understand the universe as we know it today than it was for ancient man to grasp his idea of the …
How Did Ancient Astronomers Picture The Universe Read More »
“Countless as the stars at night.” This is the impression we pet of the sky when we look up at night and see the stars. But it …
It is rather hard for us to realize that our sun is merely just another star in the sky. This is probably because we think of the …
How can we even think about the sun in this way? Won’t the sun last forever? The reason science can consider this question is that we know …