Why Do Nightcrawlers Come Out in the Rain?

Why Do Nightcrawlers Come Out in the Rain?
Nightcrawlers are commonly known as earthworms as well as megadriles. These creatures, which belong to the phylum Annelida and class Oligochaeta, are popular for their distinct burrowing action. The species tend to live underground because exposure to direct sunlight is harmful and fatal to earthworms. To know why do nightcrawlers come out in the rain, it is necessary that we take a look at the different theories that are conceptualized by some scientists to explain this unique behavior of earthworms. Theories Related to the Burrowing Action of Earthworms Why do nightcrawlers come out in the rain? Scientists have developed various theories concerning this unique behavior of earthworms. One of the most popular theories related to the burrowing action of nightcrawlers is that rainwater can...

Why Are Worms Slimy?

Why Are Worms Slimy?
There are a lot of facts about worms that people are not aware of. Most just think of them as these slithering and disgusting creatures. But there is more to them than meets the eye. Why the Worm is Slimy The reason is that their bodies are lathered with mucus. This dissipates and turns into oxygen. It goes into their bodies, allowing them to breathe. In other words the creatures inhale and exhale through the skin. That’s why they need to be wet. It’s the only way they can breathe. If the mucus is removed, the earthworm will die. Characteristics Other important facts about worms that should be realized is that the term doesn’t just refer to one type. There are earthworms, roundworms and flatworms. Caterpillars and maggots are also sometimes included. In general usage, any creature that...

Why Do People Wear Clothes?

Why Do People Wear Clothes?
Dressing up is something most take for granted, but there are actually several reasons why people wear clothes. It’s not something usually thought about, but the truth is garments play a critical part in everyday life. To Cover Parts of Our Body For modern societies its primary function is to cover certain body parts. It’s a fact though, that primitive societies don’t consider this a necessity. There’s no clear theory as to when civilizations decided that modesty meant putting on garments. Sociologists, the religious people and scientists all have their own views and opinions. The fact though, is that at some point this rule was established. It has continued to the present day, and it is one of the main reasons why people wear clothes. To Appear Beautiful Aside from modesty issues,...

Why Did John Wilkes Booth Kill Abraham Lincoln?

Why Did John Wilkes Booth Kill Abraham Lincoln?
John Wilkes Booth etched his name in U.S. history when he conducted the successful assassination of then U.S. President, Abraham Lincoln. Abraham Lincoln was one of the most remarkable leaders of the country and it is very interesting to find out why John Wilkes Booth killed Abraham Lincoln. Let us examine a few of the facts that led to the assassination of the sixteenth president of the United States of America. Reasons for the Assassination of the U.S. President Abraham Lincoln Why did John Wilkes Booth kill Abraham Lincoln? John Wilkes Booth passionately resented the consistent efforts made by Lincoln to promote the rights of black people to vote. On the 11th of April in 1865, he attended a speech of the president that seriously backed the voting rights of black people. The speech went directly...

Why Do Earthworms Come Out in the Rain?

Why Do Earthworms Come Out in the Rain?
Also known as megadriles, earthworms belong to the class of Oligochaeta in the Annelida phylum. Some of the common terms that people use to refer to earthworms are angleworms, night crawlers, rainworms and dew-worms. The species have multilayered clitellum and are usually have lengths of 8 to 12 feet. In present times, scientists have discovered approximately 6,000 species of megadriles. Earthworms have unique behavior, actions and characteristics. One of the distinct behaviors is that the species commonly come out in the rain. To know the truth behind this unique behavior of megadriles, it is important to have a look at some theories related to their survival instincts. Theories Why do earthworms come out in the rain? There are several reasons why megadriles come out in the rain such as...