2) Choose two sentences from the article which support the answer the previous question . A ) Parks can help us understand humanity's relationship to the natural world . B) D) They are powerful resources offering unique place based learning opportunities . The Park Service has always considered education to be a part of its mission but has focused on it only intermittently . New technologies such as the Internet , are creating different and exciting ways of teaching and learning in and about parks . Holding a salamander in Congaree Swamp hearing the howl of a gray wolf on Isle Royale , or watching the fall migration of sandhill cranes in Denali can remind us that we are but a part of a large and infinitely complex living system . E)