Geography

Geography

1. internal factors

   • and internal factor is something that occurs inside the earth's atmosphere that affect climate.
   • Volcanic eruptions
     • causes eruption causes ash and sulphur dioxide to cover the solar radiation rays this causes our climate to become colder by reflecting the suns rays
   • The albedo effect
     • this is where the snow and ice reflects the suns rays back to outside the earth's atmosphere. Howhere if there is no show or ice the earth will absorb the heat
   • tectonic movement
     • tectonic movement is were tectonic plates can move and stop the current reaching a certain place by getting in the way causing the place to have a lower climate

2. External factor

   • it is factors that affect climate that occur outside the Earth's atmosphere
   • changes to the sun's output
     • the changes in the sun's output affect the climate by having prominences which leads to an increase in temperatures on the earth this makes us have a hotter climate. It sometimes gives off less energy
   • Changes to the earth's orbit
     • The orbit of the earth changes approximately very 100,000 years from circular to elliptical. The temperature varies if the earth is closer to the sun. It we will get more energy meaning the climate is hotter. So if we are further away we will get less energy so the climate is colder