Answer:
North America:
1. The oceanic current in North America has a major impact on the climate of the continent. It helps to moderate the temperatures at higher latitudes and warm the eastern portions of North America. This makes the climate of North America generally milder than it otherwise would be, with fewer extremes of hot and cold.
2. Ocean currents also have an effect of influencing the amount of precipitation experienced by different parts of the continent. Areas influenced by the warm Gulf Stream in the north are more likely to experience wetter climates, as the warm air holds more moisture. Conversely, locations farther east away from the Gulf Stream tend to be much drier.
3. Oceanic currents around North America can also influence the strength of storms that affect the region. Heavy winds and rain caused by extratropical cyclones are more likely to be found in areas close to the ocean currents, due to the warmer air they carry.
South America:
1. The oceanic current in South America affects the climate of the continent, primarily by moderating temperatures. The warmer water helps to keep temperatures warmer during the winter months, while also cooling the continent during summer by providing evaporative cooling.
2. The oceanic current also affects the amount of rainfall experienced in different parts of the continent. Areas close to the current tend to receive more moisture due to the warmer air travelling along the coast, which results in higher rainfall.