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