The circulation of water in the ocean due to differences in density between the different layers of water is most likely responsible for a the ebb and flow of the tides b deep water ocean currents c the eruption of under water volcanoes d all of these

__1__ is a climate cycle where the temperature of the __2__ ocean changes because of movements of air and ocean currents. during this period, the trade winds in the south __3__ , causing the __4__ water to move from the __5__ region to the __6__ region. 1) el nino or the monsoon 2) atlantic, indian, or pacific 3) reverse, strengthen, or weaken 4) cold or warm 5) eastern or western 6) eastern or western

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry