6. What characteristics differentiate troposphere from other layers of atmosphere?
1. It is where most water vapor is found.
II.It begins about 16 km above the earth's surface.
III.It is where all weather phenomena virtually takes place.
IV.It is where temperature decreases with altitude at 2"C/ 1000
a.ll and III b. I,II,III c. Il and lll only d. I, II, III, and IV​