Why Is Titan Considered a Good Candidate for Life

question 33

Multiple Choice

Why is Titan considered a good candidate for life?

• A)It has lakes and rivers of liquid methane and ethane that could support life as water does on Earth.
• B)Cassini measurements suggest it has an ocean of liquid water beneath its surface.
• C)There is evidence for several volcanic cones that likely erupt liquid water that is below Titan's frozen crust.
• D)All of the above

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Definitions:

Pollution Emissions

The release of pollutants into the environment, usually from industrial processes, vehicles, or other sources, which can harm human health and the ecosystem.

Marginal Social Benefit

The additional benefit to society from producing one extra unit of a good or service.

Marginal Social Cost

The complete expense incurred by society when one more unit of a product or service is created, encompassing both personal expenses and any external factors.

Marginal Benefit

The enhancement in satisfaction or benefit achieved by using or producing another unit of a product or service.