Sort the layers by where they sit
Exercise and reference answers
- Items
- Group
- Below the ground
- Item
- Crust
- Group
- Above the ground
- Item
- Troposphere
- Group
- Below the ground
- Item
- Mantle
- Group
- Above the ground
- Item
- Stratosphere
- Group
- Below the ground
- Item
- Outer core
- Group
- Above the ground
- Item
- Ozone layer
- Group
- Below the ground
- Item
- Inner core
- Group
- Above the ground
- Item
- Ionosphere
- Groups
- Item
- Below the ground
- Item
- Above the ground
- Instructions
- Drag each named layer into the rock below your feet or into the air above your head.
Explanation
_Source: OpenStax Astronomy (CC BY 4.0), section 8.1 The Global Perspective_
Browse more CAST — California Science Test questions and exercises →