The population of a place, numerous vehicles, and a great size in factories.
Friction between the tires and the road increases when vehicles are on the road. The friction helps the tires grip the road surface, allowing the vehicles to accelerate, decelerate, and corner effectively.
Increase in population = increase in demand for vehicles = increase in vehicles = increase in vehicular pollution
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Electric car's are constantly getting better. A lot of them are already more efficent then gasoline vehicles. As battery technology and public awareness of electric cars increase so will the production of electric vehicles causing a decrease in production of gasoline vehicles.
The vehicles are helpful because it help in transport the things the vehicles are harmful because it increase the pollution
Increase
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Space stations are manned vehicles used for scientific research. Satellites are unmanned robotic vehicles for scientific research.
Cuts, curves and gaps.
Compare and Contrast
Explain how rate of diffusion principle is used while filling air in the rubber tubes to increase the speed of the vehicles.