All the radiation absorbed in the earth’s atmosphere is absorbed in the stratosphere.
true or false?

False.

Only a certain amount of radiation is absorbed by the stratosphere. Other parts are absorbed by the earth itself, and by other layers in the atmosphere. There is also a part that hit the surface of the Earth but is reflected back in space. The greenhouse effect is caused, in fact, by this reflection that, thanks to fossil fuels, is riduced way more than in the past.