The fight over labeling is not confined to those who are selling GMO or non-GMO products. Vermont passed a law last year requiring labeling of genetically modified food. Maine and Connecticut have label laws too.ut, ironically, that is entirely the wrong issue when it comes to labels. The reason GMO food should be voluntarily labeled by the food industry is that it is clear some consumers want to know what they are eating and they have a right to know what is in their food. autoplay autoplay.
Effects of oil spills. When oil is spilled or leaked into in waterways and the ocean, it spreads very quickly with the help of wind and currents. A single gallon of oil can create an oil slick up to a couple of acres in size! The BP oil slick had spread over 580 square miles in just three days.
Subduction is the process that destroys oceanic crust, and sea-floor spreading is the process that creates oceanic crust. Sea-floor spreading is driven by crust formation along the mid-ocean ridges, meandering undersea mountain ranges that span Earth like the seams of a baseball.eafloor spreading Theory that explains how continental drift occurs. It proposes that the ocean floor is moved laterally as new basalt rock is injected along mid-ocean ridges, and so the ocean floor becomes older with increasing distance from the ridge. See also plate tectonics.