Question

Which of the following is true of the earth's land masses? (a) They were formed by earthquakes. (b) They are the upper part of the crust. (c) They are made of a single tectonic plate. (d) They are the densest part of the crust.

Answer 1

The answer is (B) “They are the upper part of the earths Crust” hope it helps :)

Answer 2

B - They are the upper part of the crust

Step-by-step explanation:

For a landmass to be a landmass it is formed from the crust of the earth and that is what we see- the crust.