By looking at the map that shows a portion of the western United States and Canada. The graph that best represents the average monthly air temperature for both Vancouver and Winnipeg is the fourth graph or number 4.
It is <span>C. Russians, Ukrainians, and Belarussians
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The tropics are between 23.5 south and 23.5 north.
The evidence that first supported the theory of seafloor spreading was when scientists found vents. The Juan del Fueca Ridge<span> has at least four major, high temperature vent fields. ... Mid-ocean </span>ridges occur<span> at divergent plate boundaries. Trenches </span>occur<span> at convergent plate boundaries.</span>
Aquifer is simply ground water and one of the best sources of quality water for irrigation and home use.
aquifer can be polluted like any other sources of water.
This can happen when pollutants such as random gas, oils,and chemicals get into the aquifer thus contaminating it.
