Where the plates meet, their relative motion determines the type of boundary: convergent, divergent, or transform. Earthquakes, volcanic activity, mountain-building, and oceanic trench formation occur along these plate boundaries.The lateral relative movement of the plates typically ranges from zero to 100 mm annually. Divergent boundaries (Constructive) occur where two plates slide apart from each other. 2  At zones of ocean-to-ocean rifting, divergent boundaries form by seafloor spreading, allowing for the formation of new ocean basin.
Ponderosa, CA 5 and 7 day long range forecast, current conditions, satellite, radar, warnings, historical archive, local news and much more. It is currently 36Â°F (2.2Â°C) and Fog. Outlook:Today.
Mount McKinley, United States Weather Forecast. Days 0-3 Mount McKinley Weather Summary: A moderate fall of snow, heaviest on Sun afternoon. Extremely cold (max -29Â°C on Sat morning, min -35Â°C on Sun night). Winds decreasing (fresh winds from the W on Sat night, light winds from the SE by Sun night).