What happens at a convergent boundary? O A. An ocean ridge forms.
O B. New crust is created.
O
C. Two ocean plates pull apart.
O D. A subduction zone forms.

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass