• Which of these statements best describes a difference between the two layers? Layer A is gaseous and Layer B is mainly solid. Layer B is gaseous and Layer A is mainly solid. O Layer B is liquid but Layer A is solid. O Layer A is liquid but Layer B is solid.


    Do you know an answer? Add it here!


Visitors in the Guests group cannot leave comments on this post.

Login with Google


Forgot your password?

I don't have an account, I want to Register

Choose a language and a region
How much to ban the user?
1 hour 1 day