Clenching the fingers to make a fist, then relaxing and straightening them is an example of :Flexion followed by extension
To put it simply, joint will become shorter during flexion and will become longer during extension. When he made a fist, he curled ul the joints in his hand, and when straightening the arm, he elongate the joint on his elbow
Answer:
C. Earthquake
Explanation:
Han dynasty was known as one of the most devastating period in Chinese agricultural history. The country experiences series of natural disasters that destroyed a lot of Their agricultural lands.
It started from deforestation ordered by the empire in order to make various equipment's and infrastructure for the military's.
Trees have the ability prevent sediment runoff which can hold a huge amount of water. During the period of heavy rain, the amount of water that can usually sustained by the forest were let loose and came down to the citizens' resident. Destroying a lof of their farms in the process.
After that, the han dynasty had to deal with the exact opposite situation, when the country undergone some period of drought when very little rainfall happen. This also caused a lot of crop failures due to inability to fulfill the crops' water needs.
The point where the electrons leave an electrical circuit is called the “return” or “earth ground”.
Answer:
Boston Associates
Explanation: I hope if this is right.
The answer would be true
Explanation: In manhattan city builers were short on land and figured they could build up instead of using more land and building wide horizontally.