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Transcript 
SCIENCE
GRADE TWO – ROCKS
Geologist
Layers of the Earth
Characteristics
Rocks
Location
Composition
Essential Understandings:
•
There are four layers of the Earth
•
Characteristics of rocks are luster, color, texture, harshness and weight
•
Rocks are often a mixture of minerals
•
Rocks are found in different places
•
A geologist is a scientist who studies rocks
Vocabulary:
• All K-1 process vocabulary plus:
• Conclusion
• Diagram
• Core
• Crust
• Geologist
• Mantle
• Rock
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