The fine grained texture of most of the igneous rock formed on the surface of iceland is due to

Out of the following given choices;

A rapid cooling of the molten rock

B high density of the molten rock

C numerous faults in the island’s bedrock

D high pressure under the island

The answer is; A

When the magma rises from the mantle onto the earth surface in the region, it encounters ice-cold temperatures that cool the magma rapidly. This reduces the time that large mineral crystals (typical of slow-cooling) can form in the cooling rock hence the typical characteristic of these rocks are fine-grained and brittle.  

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

happy to

pls mark as brainliest.