an igneous rock is light in color and has extremely coarse grains. what is the most likely origin of it?\n…

an igneous rock is light in color and has extremely coarse grains. what is the most likely origin of it?\n- a magma chamber\n- the bottom of the ocean\n- an outer slope of a volcano\n- the shore of a volcanic island

an igneous rock is light in color and has extremely coarse grains. what is the most likely origin of it?\n- a magma chamber\n- the bottom of the ocean\n- an outer slope of a volcano\n- the shore of a volcanic island

Answer

Brief Explanations:

Coarse - grained igneous rocks form from slow - cooling magma. Magma chambers provide an environment where magma cools slowly, allowing large crystals (coarse grains) to form. In contrast, areas like the bottom of the ocean, outer slopes of a volcano, or the shore of a volcanic island have conditions that lead to faster cooling and finer - grained rocks.

Answer:

A. a magma chamber