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If you imagine the desert as a barren wasteland, you will be surprised to learn that deserts are home to a variety of plant life, from the prickly cactus to rare desert flowers that bloom after rainfall. Because desert plants…
Specific conductance and conductivity both refer to the way energy moves through objects. The terms can apply to many kinds of energy, but usually refer to either heat or electricity. Though the terms are often used interchangeably, there is a…
Deep within the Earth’s core there is abundance of magma. When this magma comes to the surface of the planet as in a volcanic eruption, it is called lava. Both magma and lava are forms of molten rock. There are…
Earthworms and amphibians, such as frogs, breathe through their skin. They belong to a group of animals which live on land and have a skin thin enough for gases to pass through. These animals are capable of breathing through their…
The flow rate of water in gallons per minute, or gpm, can be calculated with the help of the Bernoulli equation and careful unit conversion. If the pressure is known in pounds per square inch, or psi, at two locations…
What are the four Texas regions and how are they different? A natural region is a geographical area set apart from its neighbors on the basis of its distinctive landforms, water bodies, climate and vegetation. Texas – with hundreds miles…
Centimeters and square feet belong to two different categories of unit measurement. Centimeters gauge singular measurements like length, width or height, while square feet (composed of two separate foot dimensions) gauge area measurements. This means you need to carry out…
Magnets attract many metal items, such as iron filings, but they can also repel each other. What many people seldom notice, however, is that many everyday items are weakly repelled by a magnetic field. The reasons why magnets attract some…
The term “per capita” is from the Latin phrase meaning “by head”. It is a figure that expresses an average of a particular datum for each person in the population being measured. It is useful in assessing the significance of…
A cubic yard is a unit of measure determined by the volume of a cube of material when you measure its length, width and depth and divide the result by 27. In some instances, such as when measuring amounts of…
