What was the 'mandate of heaven' for kings in the Zhou dynasty? " The idea that the kings power came from the people.
O The idea that heaven gave power to a king.
The idea that the nobles of the Zhou dynasty fought for power.
The idea that farmers had a right to the throne if they wanted it.

i believe he should not do investment b

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth