How long it took to build Ellora caves?

What is the meaning and mission of BIE? What process in the lake are upset by the addition of hot water from condenser? Which city on the St. Lawrence River is a leading financial and industrial center? What is the distance between portland Maine and Yellowstone national park? What goods did the people trade on the Euphrates? What are the parts of a waterfall? Where are all the legendary creatures in endless ocean? What are the types of bridges? How much money does Disneyland make each year? Why are bricks not stacked on top of each other when building a wall? Does sea salt make things float? What is a tourism receiving country? What is the largest national park in the lower 48 states? What are the places and countries around the river Thames? Can corals have babies? Did John Quincy Adams believe in god? Deltas and sand dunes are examples of what? What is the permian basin rich in? What does the Kalamazoo river flow into? What does biome mean?