I do t know what the sea arch is but I'm assuming the teacher wants you to say that after a few thousand more years it will start to erode and break spsrt
Answer:
B.) Lava
Explanation:
Molten rock that reaches Earth's surface is called lava. An igneous rock is classified on the basis of its mineral composition and the size of its mineral crystals. A rock formed from magma can have the same composition as a rock formed from lava.
What diagram and I cannot see any statements ?