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Why Is Lead Added To Petrol?

-Tetraethyl lead provides octane to gasoline, thereby preventing engine knock. There are other octane providers, such as benzene and ethanol, but due to low production cost, lead is more preferred. It is added to petrol to make it burn smoothly in motor vehicles. Therefore, lead… Read More »Why Is Lead Added To Petrol?

What Is Land Use Area?

“Land use” is the term used to describe the human use of land. … For example, urban development seldom occurs on publicly owned lands (e.g., parks, wilderness areas), while privately owned lands are infrequently protected for wilderness uses. What is meant by land use answer?… Read More »What Is Land Use Area?