How has the river Yangtze changed?

What are the different types of land use of Richards Bay? What state has the least amount of rivers? When the temperature of the ocean water rises it puts stress on coral in response to the stress corals expel the algae that live inside the coral polyps what is this process called and why is it da? How do continental margins in the Atlantic Ocean differ from those in the Pacific Ocean? What color is the Dead Sea? Is a model a replica? What is the feature of fixed movable bridge? Five sea ports of France? Why did the Phoenicians build colonies all over the mediterranean sea? What could be the reason that ocean water is singing at the north Atlantic buoy station? Why are the everglades called shark valley? How much do the ocean rivers and seas lakes covers how much of the earth? What are two straits in Mexico? How many amusement parks are there in the world? Where does the red fox live in the deciduous forest? What is the color of Delta Eridani? How many Easter Island heads are on Easter Islands? How was life on the opan sea? What national park is closest to Iowa? Who is the governer of Mississippi?