<span>Over 18 x 9 feet, /////////////////////////////////////////////////////////// dont count the slashes</span>
I have a lot to do that day
He studied the fossils' age and how tall the mountains are. He also studied how old they are. I don't know about Coal Beds but he also used balloons to find out the continents were once a big supercontinent called Pangaea and they apparantly drifted apart
I think answer is D if wrong comment correct answer