Explanation:
step 1. earthquake areas
step 2. oceanic / continental crust collisions
step 3. mountains formations.
B (earthquakes), C (where oceanic crust meets continental crust) and D (mountains formed by the collision of two continents) are all typical characteristics of subduction zones.
Answer:
the ans is not 40=40
it is false the correct and is 50=40
ly is the answer