Which factors add to the greenhouse effect and are caused by human activities? select two options.

At which point on the diagram do convection currents occur to drive plate movement?

[bws.05]where would uncharged particles be most likely found in an atom? o on the electrons o inside the protons o inside the nucleus outside the nucleus

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d