Answer:
Answer. At the point when environment connects with biosphere they centers around on the sources and sinks of green house gases (GHGs) air toxins, specific issues, water and vitality between the world's surface and the climate. The biosphere influences the atmosphere
An excise tax is are taxes that are paid when purchases on a specific good are made. An example of this could be the excise tax that's imposed when you purchase gasoline.
Answer: Song technology
The Song Dynasty was an era of Chinese history. It began in 960, founded by Emperor Taizu of Song, and continued until 1279. The Song were conquered by the Mongol-led Yuan dynasty. The Song government was the first one in world history to issue banknotes and the first Chinese government to establish a permanent navy.
The dynasty is also credited for the first known use of gunpowder and gunpowder artillery. This included proto-cannons and other gunpowder weapons, such as the "multiple bullets magazine erupters" and the "flying-cloud thunderclap eruptor."
