Cuju, the soccer-like game in China, was introduced during the time of Qin Dynasty from 255 BC to 206 BC. Its popularity grew during the reign of the Han Dynasty's Emperor from 206 BC to 220 AD.
Initially, Cuju was played to train soldiers during the Qin Dynasty. It became a part of the Emperor's birthday celebration during the Han Dyanasty.
Cuju was played by both men and women. Its ball was made out of leather stuffed with soft fillings like fur. No hands must be used in playing the game. The ball must be kicked inside a net or a small hole. Team work is not needed since the focus of the game is to observe an individual's skills.
Answer and Explanation:
A resource that can be used to evaluate your statement about the effectiveness of toothpaste is the comparison between the effect it has on teeth, with the effect of an ordinary toothpaste. You could do this by bringing your family members together and separating them into two groups. One group would use regular toothpaste and the other group would use toothpaste which you believe actually whitens your teeth. The groups were to use the same toothpaste for a month and were to take pictures of the teeth each week. These photos would help you compare the whitening effect of toothpaste and thus prove that your toothpaste is efficient in whitening teeth, as it promises.
It is flexion. When the angle between the bones decreases.
