Overexposure to Methylene Chloride can raise the level of carbon monoxide in the blood. SECTION 12 â Ecological Information N/E. MSDS 495 Aircraft Paint Stripper.doc Print Date: 5/31/2011 Page 4 of 5 SECTION 13 â Disposal Considerations WASTE DISPOSAL: Dispose of in accordance with local, state, and federal regulations.
Earth's Crustal Plates. Crustal plates (tectonic plates) are the outer shell of the Earth. Continental crust and oceanic crust are the two main types of plates. Large plates like the North American Plate is considered a continental plate but also contains oceanic crust. Continental crust which contains the interior of the large continents is much older than oceanic plates. Oceanic crust is constantly being created an destroyed around the Earth's surface.
Best Answer: Crust, the upper layer of the Earth, is not always the same. Crust under the oceans is only about 5 km thick while continental crust can be up to 65 km thick. Also, ocean crust is made of denser minerals than continental crust. The tectonic plates are made up of Earthâs crust and the upper part of the mantle layer underneath. Together the crust and upper mantle are called the lithosphere and they extend about 80 km deep. The lithosphere is broken into giant plates that fit around the globe like puzzle pieces.