Question 8 0.5 Po While temperatures and rainfall affect trade because they can vary, geographical conditions such as mountains and oceans do have an effect on trade. A True B) False Question 9 0.5 Po Which commodity dominated the trade between Britain and China during the early 1800s? A tea B) silk C) porcelain D mother-of-pearl E bamboo Question 10 0.5 PO How did the British respond in 1839 after the Emperor of China ordered the destruction of opium inventories in Canton? A The British opened all Chinese ports. B The British made an agreement with America for opium supplies. C) The British taxed China for existing inventories. D The British joined forces with China and also destroyed its inventories. E) The British sunk ships in the Pearl River