Answer:
He created the first usable versions of scissors, portable bridges, diving suits, a mirror-grinding machine similar to those used to make telescopes, and a machine to produce screws.
He also built some of the first odometers used to measure land speed and anemometers, for measuring wind speed.
Answer:
1,2,3,4
Explanation:
Job loss
falling production
falling demand (occurs twice)
peak production
hopes this helps
Answer:
Uhh hello? We never read that lesson so don't expect us to be demigods to figure out what you're talking about. Either post with the textbook or I don't think anyone in this world can answer these child level questions.
Surface water which included rivers, lakes and open canals.
Ground water from wells.
Rain water which was seasonal during rainy season. They used to collect water in tanks and rain containers. Major crop production like rice and corn grow only during rainy season.
Undeclared wars.........................................
