Question

Which of the following fits in all of the missing boxes? HINT: The answer is the same for all boxes which have a question mark.

A.weathering and erosion B.compact and cement C.cooling and hardening D. heat and pressure​

Answer 1

A weathering and erosion.

Step-by-step explanation:

Because all of them have to be weathering and/or erosion

Answer 2

I think it’s C, cooling and hardening, but I might be wrong. If it’s wrong then I’m sorry.