What is the importance of rivers and lakes?

How did the Liberty Bell get its crack? What is John Quincy Adams political platform? Is pollution a problem in the Amazon River? Which river system carries more fresh water than any river system on earth? Does a bongo live in the rainforest? How much does six flags make a year? What is the area of Pymatuning Reservoir? What is the volume of water in Greers Ferry Lake? What do you call a dried up sea? What was the most desired quality of a good castle? What counties is mount Everest in? Do most desert receive on average less than 50 inches of rain less than 10 inches of rainor less than 1inch of rain each year? What ocean is 80 degrees north latitude and 80? What are two major cities by the Garonne River? When river waters recede after floods the uncovered soil is described as what? When was thames barrier built? What can we learn from the amazon rainforest? How are lakes and pond similar? What is the width of ob-irtysh river? What is the Himalayan trust?