The Tang and Song dynasties are seen as two dynasties that brought progress, peace, and development of China and the people in China. They are successive dynasties, with Tang being the predecessor of the Song dynasty.
The Tang Dynasty managed to:
- expand the territory of China in Central Asia, Manchuria, and Korea
- reunited the country and brought peace and prosperity
- improved the infrastructure
- implemented examinations for higher positions in order to have only high quality people in the most important positions
The Song Dynasty managed to:
- continue what the Tang Dynasty was doing
- improved the relations and trade with other countries, significantly expanding both
Life cycle
The life cycle of the star is the transitions it undergoes from the time it start to function until the the time it stops functioning.
When the moist humid air moves into an area the barometer will show a decrease in its reading. Barometers are responsible for detecting the air pressure within the area. A humid air is a type of air that has low pressure and is usually found in low lying areas, therefore the reading in the barometer will fall down instead of go up.