When was horse and buggy invented?

When was horse and buggy invented? The earliest recorded sort of carriage was the chariot, reaching Mesopotamia as early as 1900 BC. Used typically for warfare by Egyptians, the Near Easterners and Europeans, it was essentially a two-wheeled light basin carrying one or two passengers, drawn by one to two horses. When was the first […]

What is drift in ocean current?

What is drift in ocean current? Atlantic drift is the broad, northward flow of surface waters that replaces the sinking waters in the N. Atlantic polar seas. The current is unique in that it transports warm waters to latitudes higher than in any other ocean, thereby producing the moderate climate of Europe and western Scandinavia. […]

Why do helicopters have tail rotors?

Why do helicopters have tail rotors? A helicopter tail rotor serves two essential functions. It provides a counteracting force to the helicopter’s main rotor; without the sideways thrust produced by the tail rotor, the torque generated by the main rotor would spin the helicopter’s body in the opposite direction. How do you stop a helicopter […]

What is an advantage of selection cutting?

What is an advantage of selection cutting? When practiced correctly, selective cutting has the following benefits. Removes trees that are low quality while they are young. Removes some of the profitable mature growth. Allows more light to penetrate the upper story of growth. Allows trees that are shade intolerant to receive more light. What is […]

Do Oakley visors fit all helmets?

Do Oakley visors fit all helmets? IMPROVED: Oakley has updated their classic design used at every level of play for decades to better fit modern helmets. With the center tab removed, the Legacy series visors works great in helmets with a more classic design. Not intended for the Riddell SpeedFlex but a great fit for […]

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