#666 Why is sea level where it is?
Why is sea level where it is? Because the volume of water in the oceans fills all of the valleys that make up the oceans to a certain depth, and…
Why is sea level where it is? Because the volume of water in the oceans fills all of the valleys that make up the oceans to a certain depth, and…
How does Ransomware work? By infecting the computer, encrypting all the files, and then trying to sell the victim the decryption key. The first ever ransomware was created in 1989,…
What causes a stroke? There are different types of strokes, but the most common is an ischemic stroke and it is caused by a blockage in one of the blood…
Too busy to read? Watch on YouTube. When did archaeology start? Archaeology started as a discipline in the 18th century. Before the beginning of archaeology as a discipline, there were…
Too busy to read? Watch on YouTube Why do ducks float? They float because of their center of gravity, their hollow bones, the air in their feathers and air sacs,…
Too busy to read? Watch on YouTube Are ants and termites the same thing? No. They belong to different insect orders. Termites are from the Isoptera order and ants are…
Watch this on YouTube Is Earth an open or closed system? It is both. For some things it is open and for others, it is closed. Earth is an open…
Watch on YouTube Why were the Terracotta Warriors buried? They were buried to protect Qin Shi Huang, the first emperor of China, in the afterlife. Qin Shi Huang was a…
Watch on YouTube Why is Broadway so long? Before it became a road it was originally the Wickquasgeck trail. Broadway is a street that runs through Manhattan. It is famous…
Watch on YouTube How do facial expressions work? There are 20 muscles in the face that can be moved in different combinations. There are two kinds of facial expressions: voluntary…