The water will be in the form of ice, probably right to their cores. Temperatures on these moons are lower than -200c.
ICE
pudding
Ice cores contain tiny bubbles that contain a sample of the atmosphere from that time period. By studying the ice bubbles, it is possible to reconstruct the composition of the atmosphere at that time and thus the climate.
Changes in climate
The cores are drilled from the ice itself - ice sheets in Antarctica and Greenland.
You can see it!
Glaciers and/or the Arctic/Antarctic ice caps.
ICE
The water will be in the form of ice, probably right to their cores. Temperatures on these moons are lower than -200c.
to determent past climates
Arctic permafrost.
pudding
to find out what the composition of the atmosphere was
Ice cores contain tiny bubbles that contain a sample of the atmosphere from that time period. By studying the ice bubbles, it is possible to reconstruct the composition of the atmosphere at that time and thus the climate.
Because the snow is very compressed in the polar regions
Ice Cores shows the layers of snow it tell about atmosphere... The Tree show it age in tree rings and shows dryness mostly about the weather...