What causes deserts to form in the southeast corner of California?

When was Theatre Museum Canada created? How did this scarcity of game influence the lifestyle of the first nations of the Mackenzie and Yukon river basins? What would a lake or reservoir would be a example of? What region is Big Bend National Park located? What roads canals and rivers would be used to send a shipment from portland to new Orleans? How much space do koalas need in zoos? What is characterized by mystery castles supernatural events old mansions? What is difference between Panoramic tours and orientation tours? What are facts about the Wei He River? What country is the Nile River Delta located in? How much horsepower does Niagara Falls generate? Is the red sea salt water? How many people died in Ruiz? Did the golden gate bridge ever fall down? Is it true or false that ocean water makes up only a small part of the hydrosphere? How many caves have been found in The Rock Of Gibraltar? What kind of history involved with mount Fuji? When did the first people die on mount everest? What Egyptian city is on the Red Sea it's a port? What is denim used for now and traditionally?