Why Is the International Date Line Not Straight?
The International Date Line (IDL), also called the Date Line is a north-south line through the Pacific Ocean where, according to international agreement, the…
Tag
Earth
Why Were Early Maps Decorated?
Many early maps were decorated because the map-makers or cartographers had little real idea of geography and presented the world in symbolical terms. One…
Why Does Dew Fall Overnight?
Dew is the result of condensation on the surface of the earth. At night the earth sometimes becomes colder than the air, and when…
Why Did the Continents Drift Apart?
One of the most convincing explanations of why the continents drifted apart is that the earth expanded considerably after its creation. This theory can…
How Is Clay Formed?
The gradual chemical weathering of rocks, usually silicate-bearing, by low concentrations of carbonic acid and other diluted solvents results in the formation of clay…