Why Is There More Sea than Land on the Earth’s Surface?
Why Is There More Sea than Land on the Earth’s Surface? The answer to this question lies in the composition of the rocks which make up the outer portion of the earth’s...
Read More
Why Does Venice Have so Many Canals?
Why Does Venice Have so Many Canals? Unlike most canals, those in Venice are not man-made. If anything, man has made the land around the canals. In the 7th Century this...
Read More
When Does a River Flow Underground?
When Does a River Flow Underground? An underground river is formed when the top soil of the land makes it extremely easy for water to pass through to a more solid soil...
Read More
What Makes a River Bend?
What Makes a River Bend? A river always takes the easiest course through channels and soft ground to the sea, flowing swiftly down mountain sides but much more slowly...
Read More
What Is the Difference Between Shampoo and Soap?
What Is the Difference Between Shampoo and Soap? Your alarm goes off and you roll out of bed and head straight to the shower. As you step into the flow of warm water...
Read More