Terrestrial Radiation Is ____. ​

Multiple Choice

Terrestrial radiation is ____. ​

A) caused by the radioactive decay of elements in rocks
B) ultraviolet energy from the Sun that reaches Earth's surface
C) the cause of the "holes" in the ozone layer
D) a stream of charged particles emitted by Earth, analogous to the solar wind
E) thermal infrared energy emitted from Earth's surface