Which of the following was not a discovery made by Galileo using the telescope A. the rings of saturn
B. sunspots
C. the planet neptune
D. the moons of jupiter

What puzzled people most about the impact of the great depression?

7. how did the early egyptians use the flooding of the nile river to their advantage? they diverted the water to flood their enemy's lands and destroy their crops. they created an easier way to travel to the mediterranean sea and the indian ocean. they established a new water-based athletic event for the ancient olympics in greece. they devised an innovative irrigation system, which created a surplus of food.

Indian scholars invented all of the following that we use today except .