Polution
causes- car exhaust , factories, air, oil spills
effects- bad health, polluted water, smog
china united states and russia india
Solutions- recycling and renewable energy sources
types- wind nuclear and biofuels and solar
nuclear is the largest source of electriicy
Species destruction-
-poaching and cuttin down the trees kills lots of animals
fishing for coral reefs
effects-some animals with die and diseases because coral reefs provide medicines.
Solutions- marine places to protect endagered species and restore the health of marine life
-zoning
-put decals on windows
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