In high school or child hood years
A. They learned it’s schedule and created irrigation basins to save water
The Brahmanism was the the very first phase of what is now known as Hindusim. It was a religion of priests/Brahmans who would perform Vedic sacrifice. So, they were the first Hindu priests to adopt the rituals from the Vedic. The post-Vedic Hinduism accepts the doctrine of Karma.
Answer: Moses was a Prophet.
Explanation: He went to Egypt to talk to the Pharoah about letting the Isrealites go. So after a few times of arguing with the Pharoah he got the Isrealites out of Egypt and crossed the red sea.