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Its water molecules were broken apart, and the hydrogen was lost to space.
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∙ 13y ago
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Why do Venus and Mars lack a hydrosphere with liquid water?
because those are the 2 planets closest to the sun
Is there water and oxygen on Venus?
There is no liquid water on Venus and comparatively little water vapor. Most of the oxygen on the planet is combined as carbon dioxide and sulfur dioxide in the atmosphere, and as oxides in surface rocks. The lack of water, along with the intense heat in the surface air, precludes the growth of plants that could remove carbon from the atmosphere as they do on Earth.
What does earth have that Venus and mars both lack?
venus and mars don't have gravity as earth and they don't have required conditions to live
Did Venus' ever have oceans?
Yes. It has become so hot that the earth-like oceans that the young Venus is believed to have possessed have totally evaporated, leaving a dusty dry desertscape with many slab-like rocks. The best hypothesis is that the evaporated water vapor has dissociated, and with the lack of a planetary magnetic field, the hydrogen has been swept into interplanetary space by the solar wind.
Why does Earth have a magnetic field and Venus does not?
Lack of convection in the core of VenusExtremely slow rotation rate
What is the leading theory for Venus' complete lack of water in any form?
It was broken apart into and , which were lost from the atmosphere.
Which of the might be a valid hypothesis for why a plant appears to be dying?
Lack of sunlight or water.
Why do Venus and Mars lack a hydrosphere with liquid water?
because those are the 2 planets closest to the sun
What was dr. goldberger's hypothesis about the cause of pellagra?
lack of diet.
What does mercury and venus lack that the outer planets have?
Moons
What planets lack moons?
Mercury and Venus have no moons.
How does drought occurs?
Most of the times drought occur due to lack of rains in that place which results in the drying of wells, lakes, rivers and underground water sources and eventually leading to water scarcity and thus leading to drought.
What did oparins hypothesis suggest that early earth atmosphere lack?
oxygen
Is there water and oxygen on Venus?
There is no liquid water on Venus and comparatively little water vapor. Most of the oxygen on the planet is combined as carbon dioxide and sulfur dioxide in the atmosphere, and as oxides in surface rocks. The lack of water, along with the intense heat in the surface air, precludes the growth of plants that could remove carbon from the atmosphere as they do on Earth.
What does earth have that Venus and mars both lack?
venus and mars don't have gravity as earth and they don't have required conditions to live
What is the main cause of acne?
Poor diet and lack of water are leading causes of teenage acne. Also poor hygiene is a main cause as well.
Did Venus' ever have oceans?
Yes. It has become so hot that the earth-like oceans that the young Venus is believed to have possessed have totally evaporated, leaving a dusty dry desertscape with many slab-like rocks. The best hypothesis is that the evaporated water vapor has dissociated, and with the lack of a planetary magnetic field, the hydrogen has been swept into interplanetary space by the solar wind.
