no
Ice caps are areas of frozen water or gases that are created by the colder conditions near a planet's poles. In Earth's case, its tilt compared to its orbit gives us seasons, but the shallow angle of sunlight (plus the higher albedo or reflectivity of snow) means that there are large, permanently frozen ice caps in Greenland and in Antarctica.
Mars. Edit : As far as I know the ice caps contain water ice as well as frozen carbon dioxide.
The ice caps in the North pole of Mars compose of frozen water and frozen carbon dioxide and the ice caps on the South Pole consists mainly of of frozen water.
Mars' ice caps are predominantly made up of water ice, with some layers also containing a mix of frozen carbon dioxide, also known as dry ice. The white polar caps are primarily composed of water ice, while the seasonal polar caps are a combination of water ice and frozen carbon dioxide.
The ice caps on Mars are primarily made of water ice, with layers of dust and frozen carbon dioxide. The northern ice cap is larger and consists mostly of water ice, while the southern ice cap is smaller and contains both water ice and frozen carbon dioxide.
This one
Frozen water like earth has
That is the Earth.
Mars
Two planets have frozen ice caps: Earth and Mars. In November 2012 scientists found evidence of ice on the poles of Mercury. However, only the Earth has oceans.
They are believed to be mainly dry ice 85% Frozen carbon dioxide 15% Frozen water
No, Triton does not have ice caps. Instead, the entire surface of Triton is ice.