Holly Thorpe's science fair project measured CO2 levels around school buses and led to the change.
from BBC News - World https://ift.tt/39BG95m
from BBC News - World https://ift.tt/39BG95m
'I got my Florida school district to convert to electric buses'
!['I got my Florida school district to convert to electric buses']()
Reviewed by TUNI ON LINE CENTER AMBIKAPUR
on
फ़रवरी 01, 2021
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