What process is building the HImalayas, the tallest mountains on Earth? a
seafloor spreading
b
two oceanic plates colliding
c
the creation of rift valleys
d
two continental plates colliding

Uh-Hello Kageyama Here!  

Explanation: The Himalayas are a prime example of how tectonic plate motion can manipulate the earth in extraordinary ways. These colliding plates resulted in the formation of the highest mountain range on the planet. By the Power of My Convections Our continents are carried by a series of tectonic plates located in the earth’s lithosphere.

Hope This Helps!

Explanation:

A because tge plates run into eachother making them go upwards :)