Rock strata - The different layers of rock which show different times in history of a landscape , Erosion  - The wearing away of earths lanscapes from things like wind and water , Fossil - The preserved remains of something from the past like a footprint or bones , Natural processes - Processes which happen naturally to the earth , Human induced processes - Processes which humans effect such as pollution to an environment , The beach - What is an example of a place you could find erosion?, Different coloured layers -  How could we identify different layers of a rock strata ?,

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