Answers

  • Brainly User
2016-05-01T21:08:12+05:30
They cause less air pollution and are more eco- friendly.
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have you seen this answer in google wikipedia?
Comment has been deleted
MY ANSWER IS RIGHT MY SISTER
2016-05-01T21:09:37+05:30
THEY ARE VERY ECO0-FRIENDLY THEY DO NOT CAUSE MUCH POLLUTION THEY ARE MORE BETTER THAN PETROL, DIESAL OR OTHER FUEL
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