Question

which sphere of earth includes icebergs?
atmosphere
biosphere
cryosphere
geosphere

Explanation:

The cryosphere is the part of Earth's system that includes all frozen water. Icebergs are large masses of ice floating in the ocean, which are part of the frozen - water components of the Earth. The atmosphere is the layer of gases surrounding the Earth, the biosphere is the global sum of all ecosystems, and the geosphere is the solid part of the Earth.

Answer:

cryosphere