The correct answer is : b. Waterwheel for irrigation.
The first clear description of a waterwheel for irrigation was given by Roman architect <em>Vitruvio </em>around 4000 B.C during Roman times. Although some texts mention Mesopotamia and Alexandria as its invention sites.
Hydraulic energy usage dates from the Greeks, whom employed the waterwheel invented by Philo of Byzantium in the third century B.C. The Egyptians and Romans afterwards, which were great voyagers and architects, improved the waterwheel and conduits, needing human strength to turn the wheel.
Roman architect Marco Vitruvio discover the horizontal axis waterwheel, which was used mainly for crop irrigation, to supply water to villagers and to grind grains.
1. To bear witness that there is no God except Allah
2.prayer 5 times a day
3. Charity
4.fasting during the month of Ramadhan
5. Pilgrimage to the Kabah in Mecca
Answer:
Its O anti-increase to the minimum federal wage.
The democratic party believes in helping the people who work under the minimum wage not the businness owners. Thats why the believe in rasing the minimum wage. The business owners have to pay those workers. The republicans believe that the wage should be lower since if the owner can't pay the wage anymore all of those workers will have to lose their jobs.
Answer:
renewable are like coal and gas while non renewable are wind and solar
Answer:
d.the development of technology can encourage the advancement of trade
