When oceanic plate collide (converge) with continental plates, all of the above can occur except;

a. the oceanic crust sinks beneath the continental crust.

b. earthquakes periodically occur along the boundary of convergence.

c. volcanic mountain ranges form.

d. tornadoes from where the plates converge

When oceanic plate and continental plate collide D. Tornadoes do not occur from where the plates converge.

Tornadoes occur due to different air temperature which creates instability. During tornadoes, there is more humidity and warmer temperatures at the surface of the earth, while high in the atmosphere, the air temperature prevailing cooler than usual.

Change of wind direction and increasing of the wind speed ahead of cold front creates a tornado. A tornado forms a dark or greenish sky. Sometimes, it presents itself as hail or wall cloud with a freight train sound. Its movement resembles a whirlwind but a tornado rotates creating a long column.

answer; ///i believe the correct answer to the above question is; ///(drainage basin;

i'm sure the answer you are looking for would be

a. an ice age

hope this contact me if this didn't or you need with more answers : )