This higher density has the effect that at subduction zones the oceanic lithosphere invariably sinks underneath the overriding lithosphere, which can be oceanic or continental. New oceanic lithosphere is constantly being produced at mid-ocean ridges and is recycled back to the mantle at subduction zones.
poor. adj. poorÂ·er, poorÂ·est. 1. a. Having insufficient wealth to meet the necessities or comforts of life or to live in a manner considered acceptable in a society. b. Relating to or characterized by poverty: the poor side of town. 2. Deficient or lacking in a specified resource or quality: an area poor in timber and coal; a diet poor in calcium. 3. Not adequate in quality or quantity; inferior: a poor performance; poor wages.
An image with a low number of pixels is called low resolution. This is why the terms megapixels and resolution are sometime used to mean the same thing. The quality of output is determined by how many pixels there are in an image. For example, assuming using the same recording device, an image that is recorded in 60 pixels wide by 60 pixels tall is higher quality than an image that is recorded in 10 pixels wide by 10 pixels tall. See the picture here.