Igneous rock that forms from lava that cooled on the Earth's<span> surface. intrusive rock</span>
Answer:
a) are the sources of long-period comets.
Argentina (44.27 million) venezuela (31.98 million)
That is because of how far the stars are from where we are.
A rock on Earth's surface tends to be weathered more because it is exposed to wind, precipitation, and the effects of gravity. A rock buried underground does not experience weathering from wind, precipitation, or gravity.
