What Is the Minimum Value of N in the Drake

question 23

Multiple Choice

What is the minimum value of N in the Drake Equation?

• A) 100
• B) 1
• C) 0
• D) 1000

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Definitions:

Sea Levels

The average height of the ocean's surface, used as a baseline for measuring elevation and depth on Earth.

Greenhouse Effect

A natural process where certain gases in Earth's atmosphere trap heat, keeping the planet warm enough to support life.

UV Radiation

Ultraviolet radiation, a type of energy emitted by the sun that can cause skin damage, including sunburn and skin cancer.

Troposphere

The lowest layer of Earth's atmosphere, where weather occurs and where most atmospheric water vapor exists.