Why Is a Four-leaf Clover Lucky?
Why Is a Four-leaf Clover Lucky? Have you ever looked for a four-leaf clover? Clover plants usually have three leaves, but sometimes more, it is supposed to be good...
Read More
How Did the Red Sea Get Its Name?
How Did the Red Sea Get Its Name? The Red Sea is a narrow body of water that is almost closed in by land. It separates the Arabian Peninsula and the northeast coast of...
Read More
What Is a Sea Cucumber?
What Is a Sea Cucumber? The sea cucumber looks as if it comes from a garden, instead of the ocean floor as it is a sea animal with a sausage shaped body that resembles...
Read More
Do Hippos Sweat Blood?
Sometimes the hippo’s thick hide becomes covered with pinkish dew. He looks to be sweating blood, but actually, this is not so at all. The big fellow spends about half...
Read More
Where Does Iron Come From?
Where Does Iron Come From? It is the most abundant element in the Earth. The Earth’s core is mostly made up of an iron-nickel alloy. It also makes up about 5% of...
Read More
How Is Cheese Made?
How Is Cheese Made? All cheeses are made in basically the same way: by curdling milk so that it separates into curds and whey. Curds are solid white lumps, and whey is...
Read More
How Did the Hula Hoop Get Its Name?
How Did the Hula Hoop Get Its Name? The hula hoop has been around for a long, long time. According to author Charles Panati, there was a “craze” of using...
Read More
What Did Native Americans Used Lacrosse For?
What Did Native Americans Used Lacrosse For? Native Americans have been playing lacrosse since as early as the 15th century. In addition to being a fun game, Native...
Read More
Why Are Mortar Boards Square?
Why Are Mortar Boards Square? The square academic cap, graduate cap, cap, mortarboard (because of its similarity in appearance to the hawk used by bricklayers to hold...
Read More
What Is Carbon-14 Dating?
What Is Carbon-14 Dating? Carbon-14 (a carbon atom with six protons and eight neutrons) is an isotope of normal carbon, which is also known as carbon-12 (a carbon atom...
Read More