Earth and Environmental Science This course is designed to challenge students to think critically about the Earth as a single entity by studying each of the different parts that make up the whole. We will cover the lithosphere, hydrosphere, atmosphere, sustainability of the biosphere and the astronomy of Earth. Together, we will explore our beautiful planet and seek to understand how it functions. There will be group work, individual work, labs, quizzes, unit tests, a final exam and an Honor's project. I look forward to exploring the world with you.