Which of the following statements about surface currents is correct?
surface currents are created by wind and changes in salinity.
surface currents are created by wind and the earth's rotation.
surface currents are created by the earth's rotation and changes in temperature.
surface currents are created by changes in temperature and changes in salinity.

The energy of blowing wind can be harnessed to create electricity. why is wind considered a renewable energy source? a) wind does not cause destruction of the environment.b) wind turns the blades of a windmill that creates electricity.c) wind provides only a very small amount of electricity to the united states.d) wind comes from atmospheric conditions that are available indefinitely.

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species