I give one, for example: when I was travelling on Malta, I found a lot of Roman remains: catacombs, mosaics, a remain of a Roman house.
Malta is an island so they must have used sea travel to get there.
Trees require more moisture because unlike other plants they must have way for transporting mineral nutrient as relatively great distant from their roots to their leaves.
Answer: "The physical sciences are a source of eternal knowledge."
Explanation:
Both Plato and Aristotle were the philosophers who worked upon various disciplines of science. They were agree on the same principle of physical science which they considered as a source of eternal knowledge. They studied different objects. Plato believes that understand object how it forms need to be understood. Also, Aristotle wanted to discover the form of object and its functioning. This practice is called teleology.