Stars Seem to Twinkle Because of

question 21

Multiple Choice

Stars seem to twinkle because of

• A) variations in their brightnesses.
• B) variations in their colors.
• C) turbulent movements in their atmospheres.
• D) turbulent movements in the earth's atmosphere.

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Definitions:

World Bank

A worldwide financial agency offering loans and grants aimed at funding capital improvements in less affluent nations through governmental channels.

International Monetary Fund

An international organization created to promote global economic stability and growth through financial cooperation and assistance.

Agricultural Output

The total quantity of agricultural products produced, including crops and livestock.

More Developed

More developed describes countries or regions with high levels of industrialization, infrastructure, and standard of living.