9.2 Composition of the Earth

9.2 Composition of the Earth

by SITI Moe

​Learning standard:

• ​Explain the type and characteristic of rocks.

• Communicate on how to differentiate the process of rock formation.

Multiple Choice

Rock made of layers of compressed sediments

• metamorphic rock
• igneous rock
• sedimentary rock
• school house rock

Multiple Choice

Small pieces of rock are also called

• sediment
• coal
• organic matter
• erosion