Simplify the following text for a Grade 19 native English-speaking person.
Original: Some of NWF 's specific conservation priorities include : seeking solutions to global warming ; reducing mercury pollution ; strengthening the Endangered Species Act ; combating invasive species ; saving the Arctic National Wildlife Refuge from oil drilling ; restoring America 's waterways ; reforming the Army Corps of Engineers ; and educating future environmental stewards .
Simplified: Some of NWF 's goals include : solutions to global warming ; reducing mercury pollution ; strengthening the Endangered Species Act ; fighting invasive species ; saving the Arctic National Wildlife Refuge from oil drilling ; restoring America 's waterways ; reforming the Army Corps of Engineers ; and educating future environmental stewards .