I would go for A to determine how much a vehicle pillutes the air
Used wind patterns and currents to navigate
Chinese inventions from this period, such as printing, gunpowder, and the compass, changed history. 14. Toilet Paper Although developed around 600 CE, it was only available at first to nobility and the elites. During the Tang Dynasty it became widespread.
Answer and Explanation:
The internet is useful today because positive use of the Internet makes our lives easy and simple. The Internet provides us useful data, information, and knowledge for personal, social, and economic development.
