Forest fires occur for a number of reasons. While some reasons are easily understood, others are less obvious. Forest fires that occur near human habitats can cause millions of dollars of damage, and lives can be lost as well. However, periodic fires are also a natural means for forests to renew the

There are a variety of techniques that you can use to secure a scope to your rifle. Most scope ring mounting techniques give you the option of removing, or reattaching, the scope relatively quickly, while others semi-permanently attach to your rifle and are more difficult to alter. When choosing you

Bacteria, electricity and credit card payments are examples of data modeled by using exponential functions. These functions measure the decay or growth of data over time. In order to make an equation for an exponential function, you must first understand what each letter in the equation signifies. G

Motor control is the ability to use motor skills. Motor skills refer to purposeful muscle movement. When you walk, snap, play an instrument or write--during all these you are using motor skills. The more motor control you have, the better your motor skills. The two kinds of motor control skills are

When you are teaching sixth grade students about Earth science and geology, you can make the class more exciting and interactive by showing the kids how to construct a model of the Earth showing all of the different layers. Although you can buy Earth models from any educational supply store, they ar

The sun produces energy by squeezing hydrogen atoms, turning them into helium in a nuclear reaction called fusion. It continuously releases 3.83 x 10^26 watts, and the Earth receives about 1,300 watts per square meter of land surface, or 663 x 10^15 watts total. The energy travels as waves of light,

Building Blocks of the Alkaline BatteryAlkaline batteries, the most common type of household battery over the past several decades, not to be confused with rechargeable types such as nickel cadmium batteries, are so named for the alkaline character of the potassium hydroxide solution...

Bladesmiths specialize in the art of making knives, daggers, swords, knives and other blades. When studying the bladesmith trade, you learn the characteristic of various types of steel to understand which steel works well with the type of blade you plan to shape. In addition, as a bladesmith you des

Topps, first founded as a chewing gum company in 1938, started selling products out of Brooklyn, New York. Today, Topps is recognized as one of the premiere trading card companies. According to Topps, the company began selling baseball cards in 1951 and soon branched out into other sporting cards. T

Two hydrogen atoms are covalently bonded to an oxygen molecule in water. When the covalent bonds in the water molecule are broken, the hydrogen atoms combine to produce hydrogen gas, and the oxygen atom combines with a free oxygen atom from another split water molecule to produce oxygen gas. Electro

Queen Anne style furniture became popular in England around 1705. Unlike the other bulky furniture pieces of that era, Queen Anne furniture stood apart thanks to its delicate, curved legs. Regardless of the exact design, the legs start out wider at the top then taper down to a foot. The foot of a Qu

Scientists claim the theory of plate tectonics has caused the movement of continents ever since they were formed. The theory of plate tectonics states sections of the Earth's crust are pushing against each other miles below the Earth's surface, causing earthquakes, volcanoes and the movement of the

You can make adjustable slide knot necklaces with leather cord. The two sliding knots that are tied at the ends of leather cord necklace are called slip knots. The way the slip knots are tied allows them to slide back and forth along the leather cord. When the knots are slid apart on the cord, the n

Since it first hit store shelves just before the holiday season in 1945, the Slinky has found its way into many a Christmas stocking. But the Slinky's popularity doesn't stop there; it has been a year-round favorite for decades. As is the case with many great ideas, the Slinky was discovered by acci

The hog is a special mount that you can get in the massively multi-player video game "MapleStory." However, unlike many of the mounts in MapleStory, you cannot purchase the hog at a pet store. Instead, you must catch him in the wilds. Thewild hog only appears in the Area of the Wild Hog. This is acc

Swirl marks on metal may look fancy but you can achieve this simply given the right equipment. Whether you're adding the marks to a bicycle, motorcycle or car part, the process of creating the swirls is straightforward and should take no more than an hour. If you have access to a shop, garage or ope

According to the New York Department of Environmental Conservation, more than 6,000 wild black bears inhabit New York State, and the state's population of black bears is growing. New York's natural abundance of black bears provides sportsmen with ideal hunting opportunities that are considered benef

LED stands for "light emitting diode." It is a semiconductor designed to emit light at many different frequencies, such as red or yellow or green. LEDs may be purchased individually, or in bulk. They may also be salvaged from circuit boards, by desoldering. An LED's voltage