from BBC News - World https://ift.tt/39BG95m
Tuesday, February 2, 2021
'I got my Florida school district to convert to electric buses'
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
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