What is a positive way to look at the melting glaciers and subsequent rising shorelines ?
a) we have plenty of warning
b) we do great things when challenged and focused
c) we need to spread the word
d) all of the above

How are rocks that cooled within magma chambers found on earth’s surface today? they are pushed up by magma under earth’s surface. they are revealed by erosion of earth’s surface over time. they are pushed to earth’s surface because of their larger size. they are revealed at earth’s surface due to their low density.

Describe two recent or ongoing space missions.

9. the history of life on earth is recorded in