1. How do the earth systems affect each other? Earth systems affect each other because each sphere works together to create a cycle. For example the atmosphere brings rainwater bak to the hydrosphere. 2. How can an understanding of environmental science aid in handling natural disasters? An understanding of environmental science can help with knowing when a natural disaster may occur and how to combat this disaster. 3. What efforts can we make to create a sustainable future? The efforts we can make to create a sustainable future is creating resources for people who want to know more about how we can protect our environment. Reflection: I really enjoyed this project , researching volcanos and watching videos with active volcanos. Completing this project really opened my eyes about common myths about volcanos and how they erupt. If I never did this assignment I would of never knew about active volcanos that are in Europe as of right now.