Carissa Cabrera, an ocean conservationist and informal educator, wrote this post. The ocean generates over half the world’s oxygen, meaning we are dependent on it with nearly every breath. The ocean is also a critical buffer against climate change: it absorbs an estimated 90 percent of the excess heat from the atmosphere. Humans are inextricably connected to the sea, the natural services it provides for … Continue reading From the Field: A Lesson Plan on Marine Mammals and Ocean Exploration