World Geography
The major motion of the planet earth includes

revolution
any of these depending upon the question under construction
rotation
both (a) and (b)

ANSWER DOWNLOAD EXAMIANS APP

World Geography
The sequence of layers of atmosphere from earth to upwards is

troposphere, stratosphere, stratopause, mesosphere , ionosphere
troposphere, tropopause, stratosphere, stratopause, mesosphere, mesopause, ionosphere(thermosphere, thermopause, exosphere)
troposphere, tropopause, stratosphere, mesosphere , exosphere, thermosphere, thermopause
troposphere, tropopause, stratosphere, thermosphere, exosphere

ANSWER DOWNLOAD EXAMIANS APP