How does tourism effect on a country?

What sports did they play in the roman coliseum? Where is the Memories R Forever Auto Museum in Moses Lake Washington located? A dam is removed upriver from a wetland causing the river to bring much more freshwater to the wetland. What types of species in the wetland would be most negatively affected by this ch? What did erosion and deposition do to form Mount Everest? Was the grand canyon part of Mexico? What is the area of Salt River Canyon Wilderness? Why was the river tyne called the river tyne? How long did the Suez war last? Might gobble down a river in the Burren? What is the typical flora in the desert? Who made the first solo flight across the Atlantic Ocean was who? When was Nagarjuna Sagar Dam created? What childlike Name is given to significant weather activity linked to sea temperature in pacific ocean? What is a sea related word that start with t? How many times was London bridge broken and built? What is steel reinforcement for concrete pavement called? What is the relative location of times square? What rivers and lakes are in Israel? Is Baffin Bay northeast or southeast of Hudson Bay? Why is the Atlantic ocean not expanding at the same rate as the new crust?