The Image Shows the Crab Nebula

question 51

Multiple Choice

The image shows the Crab Nebula. The Crab Nebula is

• A) a planetary nebula.
• B) a name for the cloud of gas and dust which later became our solar system.
• C) an ejected cloud of gas from a supernova.
• D) in the constellation Orion, containing many bright young blue stars.

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Definitions:

Irrigation Systems

Networks of tubes, pumps, and canals used to transport water to agricultural crops to enhance growth when rainfall is not sufficient.

Power Generators

Machines or devices that transform various forms of energy into electrical power.

Capital Formation

The process of building up the physical and financial assets of a country or region for the purpose of increasing its capacity for production.

Economic Growth

An increase in the amount of goods and services produced per head of the population over a period of time.