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- Introduction
- Hey guys today we'll be going over some of the rocks of the rock cycle. Also we might talk about some other things still in the topic of rocks.
- Geologists
- I am a geologist I am the one who classifies the rocks into the three major rock groups. Here I am just looking at these rocks.
- Thanks!
- Igneous Rock
- This is an igneous rock. It is formed when lava hardens and crystallizes.
- Sedimentary Rocks
- Sedimentary rocks form on the surface of the Earth anywhere that sand, mud, or other types of sediment are collected.
- Metamorphic Rocks
- Sedimentary rocks forms when existing rocks are changed by heat, pressure, or chemical reactions.
- Conclusion
- That is it for today I hope you guys learned something from this. Goodbye!
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