not sure which one of these are correct answers.... or which one is wrong...
or which ones are there than these ones...
- cause the planet was too hot
- something to do with chemical reactions in the armosphere
- something to do with green house or runaway green house
- losing its oxygen or hydrogen or both, not sure which ones....
or which ones are there than these ones...
- cause the planet was too hot
- something to do with chemical reactions in the armosphere
- something to do with green house or runaway green house
- losing its oxygen or hydrogen or both, not sure which ones....