Answer:
Technology developments have made significant impacts on both humans and the environment in which they live. However, there is limited whole-of-system understanding of ancient technology development. This paper aims to uncover the evolutionary pattern of the ancient Chinese agricultural technology system that focused on land and water mobilisations from 8000 BC to 1911 AD. Our findings show that agricultural technology in China transitioned through an extremely slow, S-shaped pathway, increasing only ten fold in over 8000 years. The technology system was initially driven by tangible tools (40% of growth), then by technological theories and practices that contributed more than 50% of growth. Its development was spatially inclined to the Yellow River then to the Yangtze River region, where over 45% of technologies were developed. This study provides an empirical baseline for comparative studies between pre-industrial and industrial technologies. Greater understanding of the mechanisms of technology development will be required to reorientate technology development for present and future generations.
1. Craft guild2. Medieval minstrel who provided entertainment3. Saved time by reproducing type mechanically, rather than by hand4. Cats were revered, and each family had several of them to eat rats around the house5. Because so many people had been killed in the plague, labor was at a premium.
C0VID-19 affects different people in different ways. Most infected people will develop mild to moderate illness and recover without hospitalization.
Answer:
B. Painter
Explanation:
Hitler had an ambition to become a painter.
However, he was rejected from art school when he failed the entrance exam repeatedly.
This rejection crushed his dreams of becoming a professional artist.
His failure to become an artist marked the beginning of his rise to become the dictator of Germany.
The correct answer is B. Painter
Answer:
D. Water District
Explanation:
A postal service and social security are created by the U.S.
A sheriff's department is created by a county.
So the only option left is a water district
