Metamorphic rocks form

in very warm areas on the earth's surface
deep within the earth
at the bottom of the ocean
in a magma chamber

Can someone me choose a broad topic and area of focus i am really doing this as a tally to see which one most people pick ok water pollution global warming endangered species atmosphere for the !

Physical features of central america look at the map above which of the following is true

In a command economy, the majority of goods and services are provided by the