There's a Hole in the Sky (I Wonder Why): And Other Questions About the EnvironmentThere is probably no better time to listen to children's questions about the environment and provide them with clear cut, honest answers. I Wonder Why There's a Hole in the Sky takes a look at our planet, how we are damaging it, and what we can do to protect it. It addresses all of the relevant questions about the state of the environment, covering important topics such as pollution, global warming, endangered animals, climate change, and extreme