HomeLouisvilleThe Forest Giants in a Giant Forest0-9ac4cd88413475dcbe390b0b8cfe11f5_bernheimforest 0-9ac4cd88413475dcbe390b0b8cfe11f5_bernheimforest 3 reasons why trees are important. Trees are an unavoidable part of our daily lives. Trees provide oxygen, store carbon, and provide food for wildlife.