human activities
burning fossil fules
combustion
carbon dioxide and methane ________ energy back to earth
redirect
overtime earth is
methane is a __________ ___
greenhouse gas
what is something good that humans can do to slow down the effects of climate change
bike and walk more
carbon dioxide _________ earths temperature
increases
ice caps in Antarctica are _______
melting
earths average temperature trend shows earths average temperature is
increasing
why is burning fossil fuels bad
because it emits carbon dioxide
what is not a cause of global warming
the ozone hole
carbon dioxide and methane are
increasing over time
cutting down trees will ______ ___ _______ __ _______ ______
worsen the effects of climate change