Can anyone help me fill out the chart for a science nearpod?

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

What is the equilibrium constant of aa+bb=cc+dd