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