Wednesday, March 23, 2016

Geological timeline reflection

Geological timeline reflection
3 major events in earths history is one when the asteroid hit earth that killed of the dinosaurs, second is when the first organism ever stepped on to land, the last third important thing is when the earth got covered in snow and ice. The scale of earths history is very huge and we humans have only lived in a blink of a eye in earths history. We humans have had so much impact on earth because we have destroyed a lot of natural habitats and used a lot of natural resources. 

https://static.pexels.com/photos/2422/sky-earth-galaxy-universe.jpg

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