How can Earth’s layers be defined? Select the two correct answers.(1 point)

Question

Responses

by their amounts of land area
by their amounts of land area

by their temperatures
by their temperatures

by their thickness
by their thickness

by their chemical compositions
by their chemical compositions

by their physical properties

Answer 1

The two correct answers for how Earth's layers can be defined are:

1. by their chemical compositions
2. by their physical properties