The two correct answers for defining Earth's layers are:
- by their physical properties
- by their chemical compositions
How can Earth’s layers be defined? Select the two correct answers.(1 point)
Responses
by their thickness
by their thickness
by their temperatures
by their temperatures
by their physical properties
by their physical properties
by their chemical compositions
by their chemical compositions
by their amounts of land area
by their amounts of land area
1 answer