Weathering Part 1
Testo Storyboard
- Wow!! The Rock formations are beautiful! Like it was made by humans.
- Umm, actually they are not made by humans
- I'm Solidy the Rock, and today I will explain how rock formation like this were made.
- Huh? What? a talking rock? Who are you anyways?
- Rocks occur many changes physically and chemically because they undergo Exogenic and Endogenous Processes. We are going to talk about the first process in Exogenic Process.
- WEATHERING
- It has three types: Chemical Weathering, Mechanical Weathering and Biological Weathering
- Weathering is the breaking down or dissolving of rocks and minerals on Earth's Surface. It is the first process that rocks undergo in changing physical and chemical form.
- Oh, that's why there are many small pieces of rocks in the ground
- For instance, carbon dioxide from the air or soil sometimes combines with water in a process called carbonation.
- Chemical Weathering is the change of the molecular structure of rocks and soil.
- 1 1 1 1
- The Factors are Water, Temperature, Ice and Wind. Example, when water enter a rock and freezes, it expands, thus, splitting the rock.
- Mechanical Weathering is the process that breaks rock apart without changing their chemical composition
- I thought those big rocks where split by aliens
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