What was the fall of kiev?

What lake is the source of the Columbia river? In which province would you find great bear lake and great slave lake? What is killing coral reefs? What was the statue Mycerinus and his wife made of? In which country is the worlds oldest operating theme park? What kinds of insects live in a forest? Why might rivers of the middle colonies that empty into the ocean be important for farmers? What are used as the priamary means personal communication in the wizarding world? What cycle is the largest reservoir of ocean water? What is the largest river between Mt Rainier and Mt Hood? Where is Europe's largest water park? How far disneyworld to Universal Studios? Which one of the states shares it's name with one of the Great Lakes? What you call a piece of land juts into the ocean? How many people live in the ocean? Is phytoplankton only found in fresh water? What type of boundary did the Mariana Trench form long? When was Disneyland build? What body of water is near the volga river? Can you jump off the golden gate bridge and live?