How large was the ozone hole on 2006 and where was it located ?

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.

Identify the examples in which sam interacts only with natural resources

What are the 3 types of artificial cloning