There’s no easy way to put this… this one’s on you. Literally, people from your generation will have to make the strides necessary to clean up the effects of the Contemporary Period (and the end of the Modern Period). We made a mess. You have to clean it up. And, this one is high stakes. If you fail? Everything dies. If you succeed? Everything lives. No pressure. The College Board focuses on deforestation, desertification, air quality, fresh water and competition for resources. They also mention the catalyst for all of this: The Greenhouse Effect.