There is no set number of "lines" of longitude. You're free
to draw as few or as many 'lines' to mark the 360 degrees
of longitude on the Earth's surface.
However many lines you decide to draw on your map or globe,
they ALL cross the equator.
Este material añadido caliente se enfría por conducción y convección de calor. En los bordes de consumo de la placa, el material se ha contraído térmicamente hasta volverse denso, y se hunde bajo su propio peso en el proceso de subducción, generalmente en una fosa oceánicase. es verdadero
It might be the amosophere, it prevents the air or oxegen from escaping so it just might prevent heat too!
Volcanoes and Mid-Ocean Ridges are kinds of geologic features form at subduction zones.
Forest,grasslands,deserts,tundra, and freshwater marine
