The Brainliest Answer!
Speeding vehicles causes accidents.Most of them have more powerful engine,so the environmental pollution is high....Bcoz of the high fuel consumption their unlimited use causes fuel scarcity.The fuel consumption problem can be rectified using HYBRID ENGINES or ELECTRIC ENGINES.Accidents due to speeding can be reduced by improving their UI's quality and efficiency
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Thanks! What a huge answer! Try to make it shorter next time