A Stratum is a layer of rock in the ground
It should be D
A, tourists do not go to work or visit farms or work in the factories , they go to visit its world-famous cities .
Answer:
When an oceanic plate converges with a continental plate, the oceanic crust will always subduct under the continental crust; this is because oceanic crust is naturally denser. Convergent boundaries are commonly associated with larger earthquakes and higher volcanic activity