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Erosion And Weathering in our life
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Erosion And Weathering in our life

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  • 1. Erosion and Weathering In our life
  • 2. Weathering by water.
  • 3. Can you see a crack that made by the rain and snow that went into the crack? They broke the crack to be bigger.
  • 4. Cracks on the ground is made by gravity and water that froze.
  • 5. The crack of pipe is made because the weather is so cold that water inside of pipe froze so the volume of pipe got bigger.
  • 6. Those cracks are made by the biological and water because the snow and rain drops went in and the cracks by biological got bigger.
  • 7. Cracks of rocks are made by frozen water and sudden change of weather.
  • 8. Rocks became really smooth and round because of waves making the rocks to hit each other to make it smoother. This is weathering not the erosion.
  • 9. Erosion by gravity By the weight of the building, the wall got a long crack.
  • 10. Biological weathering The roots of tree and plants are breaking the rock down.
  • 11. Chemical weathering See the yellowy part of the manhole. It is eroded.
  • 12. It shows the chemical weathering because the iron part is eroded by some chemical in the rain.
  • 13. Acid rain ruined the colours of the buildings which is erosion.
  • 14. Preventing
    • Human made holes on the mountain to prevent the land slide by soaked soil.