Relier Pairs Geography Version en ligne We will see some concepts of geography par Elisa Estrada 1 What does the sun do? 2 Consequence of the Transiation 3 Rotation 4 How long does it take the earth to go around the sun? 5 What is the sun? 6 Transiation 7 How long does it take the earth to rotate on its own axis? 8 Consequence of the Rotation 9 Revolution 10 What is the sun made of? The Sun is composed almost entirely of two gases: hydrogen and helium. The seasons of the year The earth spin on axis What the earth does as it revolves in its orbit around the sun It is the star of the solar system 24 hours It takes 365 days and six hours to make one complete revolution around the Sun. It is responsible for providing light, heat and energy to living things. When the earth spin around the sun The day and the night