8. The diagram above shows the sun’s energy travelling through Earth’s atmosphere. Which layer traps this heat to keep Earth warm? (4a, DOK 1)
a. The thermosphere traps this heat through the heat transfer method of radiation.
b. The thermosphere traps this heat through the heat transfer method of conduction.
c. The ozone traps this heat through the heat transfer method of conduction.
d. The ozone traps this heat through the heat transfer method of radiation.