To protect the Savanna in the future humans can stop deforesting the environment, and especially stop the poaching of all animals that inhabit the Savanna.
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To protect ozone , CFC's are being curbed. They are the ones that deplete ozone.
Reindeer aren't endangered, so nothing is being done to protect them.
stuff
Not much
no killing them
Cause they can
nothing
I dont know. do you?
nothing
Nothing
nothing