Question 4. What name have scientists given to Earth's huge landmass from which today's separate continents have evolved?
Answer:
Pangaea
Correct answer received from: pj., Noah J., JoJo, Lorob, Ria W., Zini, jentayu, Rose Mendez, Crystal G., April S., John, Hannah T., Mohamed A., Andrew G., William, Azli, Tanner w., Jill, Jennifer G., 500, Anne f., Leanne W., T.M., Caitlin D., xander C.,