What Gives Uranus Its Blue-Green Coloration

question 61

Multiple Choice

What gives Uranus its blue-green coloration?

• A) Absorption of blue and green sunlight by ammonia gas
• B) Emission of spectral lines in the blue and green by ethane and propane,excited by solar UV radiation
• C) Continuous emissions from aurorae in the upper planetary atmosphere
• D) Absorption of the red sunlight by methane gas

---

Definitions:

Central Mission

The primary goal or purpose that an organization or policy aims to achieve.

Anti-bureaucratic Agenda

A political stance or policy objective aimed at reducing the size, influence, or power of government bureaucracies and the administrative agencies and regulations they enforce.

Regulatory Policy

Rules or guidelines issued by government agencies aimed at controlling or influencing the behavior of individuals and organizations.

Indirect Influence

The effect on individuals or processes that is not directly imposed but occurs through secondary or less obvious channels.