The is the ice component of the climate system.

The correct answer is - cryosphere.
The cryosphere is those portions of Earth's surface where water is in solid form, including sea ice, lake ice, river ice, snow cover, glaciers, ice caps, ice sheets, and frozen ground (which includes permafrost). The cryosphere is one of the five major climate components, which also include the atmosphere, the hydrosphere, the land surface and the biosphere.

B.a pop up at ion changes in response to a change in the environment.

Catac, dry land,and lizards