Which of the following best describes regolith? Regolith is defined as layer which is composed of heterogeneous, loose, uppermost deposits covering the solid rock. They complete different from soil. It includes dust, soil, broken rocks and other related material. What is the major distinction between internal and external earth processes? What is the major distinction […]
What is the atomic number and why is it important?
What are the four basic components of steam power plant?
What are the four basic components of steam power plant? The major components of these power plants are boiler, steam turbine, condenser, and water feed pump. What are the advantages of steam power plant? Power Generation/Steam Power Advantages Disadvantages Cheap coal is used Air pollution from smoke fumes Can be installed anywhere near fuel & […]
What would happen if there was no convection current in the mantle?
What would happen if there was no convection current in the mantle? If Earth had no convective currents, that would mean the inner Earth has solidified, therefore, we would not have plate tectonics. Our Earth’s crust is made up of plates of varying sizes that move very slowly around the planet over time, this theory […]
What is the relation between magnetic field and current and distance?
What is the fastest walking speed?
What is the fastest walking speed? In 2017, British Olympian Tom Bosworth broke a world record when he race-walked 1 mile in a speedy 5 minutes and 31 seconds. Amazing, right? But as you might imagine, Olympic race-walkers move much faster than most people. What pace is 3 mph? Popular Road Race Distances mph 1km […]
What is a positive terminal and negative terminal?
What is a positive terminal and negative terminal? Electrical polarity is a term used throughout industries and fields that involve electricity. There are two types of poles: positive (+) and negative (−). This represents the electric potential at the ends of a circuit. A battery has a positive terminal (+ pole) and a negative terminal […]
What happens if the Earth spins backwards?
What happens if the Earth spins backwards? If Earth stopped rotating, it would be a disaster, but if it were to rotate backwards, it might not be as catastrophic. Trade winds at the equator, which normally blow westward, would reverse — hurricanes would no longer travel from east to west across the Atlantic. How long […]
What did the Earth look like in the Paleozoic Era?
What did the Earth look like in the Paleozoic Era? The Paleozoic Era, which ran from about 542 million years ago to 251 million years ago, was a time of great change on Earth. The era began with the breakup of one supercontinent and the formation of another. Plants became widespread. And the first vertebrate […]
Why is science and technology important?
Why is science and technology important? Technology, science and knowledge are important in modern contemporary society. Studies of technology and science provides students with insight into how different processes of knowledge are initiated and progressed, and how innovative technological processes are developed, employed and increase in importance. What is the advantages of technology? Advantages of […]