Important Questions about our solar system
- Why is Our Solar System The Only Planet With Life? Earth is an atmosphere that has oxygen. This atmosphere is full of oxygen and water that keeps us alive. oxygen is formed by plants and trees. Another reason there is life on Earth is because it has a suitable temperature. On Mercury, the temperature it can be anywhere between 200c to 372c. Also, water doesn't exist on any other planets.
- What Do We Know Is Necessary For Life To Thrive, And How Does Earth Provide Those Things? Earth provides us with water for drinking, oxygen to breath and an atmosphere that keeps things living, gravity to keep us on the ground, and plants to provide food.
- What Are The Features And Characteristics Of Earth That Allows Life To Exist Here? Earth has a breathable atmosphere. Earth's climate and temperature doesn't go from extremely hot to extremely cold. Earth has water which is important for life. Earth has light which gives us heat energy to heat up the planet just enough to maintain water in a form that gives us sunlight for plants to photosynthesize to take in carbon dioxide which we breathe out and turn into oxygen which we need. We're the right distance from the sun that water can exist. It's massive enough to maintain the atmosphere.