Ozone gas absorbs the ultraviolet radiations of the sun in the
stratosphere
troposphere
thermosphere
exosphere

really dont know just need some points

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

i think that it is c, d, and e, hope this

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.