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Why did Mars become significantly less habitable about 500 million years after its formation?
Economic Standpoint
A perspective or analysis based on economic principles, often considering factors like scarcity, supply and demand, and cost-benefit analysis.
Inefficient Manner
Performance or operation in a way that does not achieve the best possible outcome or wastes resources.
Marginal Revenue
The supplementary income generated through the sale of one extra unit of a good or service.
Output
The total amount of goods or services produced by a company, industry, or economy in a given period.
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