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They are believed to be mainly dry ice

85% Frozen carbon dioxide

15% Frozen water

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15y ago

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This planet has ice caps which change in size with the seasons?

Mars is the planet with ice caps that change in size with the seasons. These polar ice caps are composed of water and carbon dioxide ice. They grow during the Martian winter and shrink during the Martian summer.


Do the ice caps on Mars change?

yes they change as they are not permanent they are actually frozen water and mostly frozen carbon-Di oxide.these ice caps occur every martian winter and they disappear during martian summer but when they form the next time they change a little in shape


The Martian polar caps are thought to be mainly frozen methane and ammonia?

Methane and ammonia are indeed present in the Martian polar caps, but they are not the main constituents. The polar ice caps on Mars are primarily composed of water ice with some traces of carbon dioxide and dust. Methane and ammonia are found in low concentrations in the Martian atmosphere and may play a role in seasonal variations on the planet.


Mars polar caps are made of?

The polar ice caps on mars are mainlt CO2 ice, frozen carbon dioxide. This is sometimes called `dry ice` on earth as it goes directly from gas to solid form with no liquid phase at normal pressures.


Of what are Mars' ice caps made?

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.


What two planets in the solar system have solar ice caps?

Mars and Earth are the two planets in the solar system that have ice caps. Mars has polar ice caps made of water and carbon dioxide, while Earth has polar ice caps made of ice and snow.


Which three planets have polar ice caps?

Mars, Earth, and Pluto have polar ice caps. Mars' polar ice caps are primarily made of water and carbon dioxide ice, Earth's polar ice caps are primarily made of frozen water, and Pluto's polar ice caps are a mixture of methane and nitrogen ice.


What does this tell us about the temperature at the martian poles?

The temperature at the Martian poles is extremely low, often dropping to around -125 degrees Celsius (-195 degrees Fahrenheit) during winter. This frigid environment is influenced by the planet's thin atmosphere and the presence of polar ice caps made primarily of water and carbon dioxide ice. Seasonal changes lead to fluctuations in temperature, contributing to the sublimation and deposition of these polar ice caps. Overall, the conditions at the poles illustrate the harsh climate of Mars and its significant temperature variations.


Why can't you get water from ice caps?

Ice caps are made of solid ice, and not liquid water, so you can't directly get water from them. To obtain water from ice caps, the ice must first be melted to convert it into liquid form. This requires energy input to raise the temperature of the ice, which can be a challenging and resource-intensive process.


How many ice caps does Mars have?

Mars has two ice caps. Planum Australe (Southern) and Planum Boreum (Northern). See links for further information.


Which planet has frozen ice caps made of CO2?

Mars


What kind of ice is the north and south pole made of?

caps