What is a spiny desert shrub?

How does fish affect an estuary? What happens when underground water comes to the surface in a desert? What famous people went to the Lincoln Memorial? What interests you in working at SeaWorld? How long is the Maribyrnong river? What is the name of the ridge that separates rainfall that flows into the Pacific Ocean from rainfall that flows into the Atlantic Ocean? Which rollar coaster has the most inversions in the world? Is march the good month to visit grand canyon? Why is the rio grandes delta different from the Mississippi delta? Is mt Rushmore a cover up? Define the term tourism? What is the phone number of the C. M. Russell Museum in Great Falls Montana? What caused the sand dunes to change? What do the poppies at the World War 1 museum stand for? What does giant's causeway look like? Why is there such a difference in the tidal ranges of the Gulf of Mexico and the Bay of Fundy? What funded the buildings of the colosseum? How far is the south pole from the panama canal? What kind of biome has deep ocean trenches? How does the Gulf of Mexico affect Texas?