A) The elevation finder can help you find out the elevation of land for a country, place or other location. You can even figure out the land elevation below the sea or ocean. You can do this by typing in an address, name of a place, coordinates etc., into the corresponding input fields above.
I saw an experiment in a small ramshackle museum in Ecuador on the equator. There was a sink on a stand. When it was placed a metre on one side of the equator the water circled clockwise as it drained, one metre on the other side the water drained anti-clockwise and when directly over the equator the water drained, straight down, with no rotation.
water moves out of the cell in a hypertonic solution. water moves out in order for solution to move in and create equilibrium. so water out, solution in.t the equator, air rises creating a low pressure region near the  ground. The air moves in a circular motion making a swirl around  the equator.