To Solve the World's Environmental, Poverty, and Hunger Problems, Rich

question 48

Multiple Choice

To solve the world's environmental, poverty, and hunger problems, rich nations must:

• A) stem their wasteful and polluting use of resources.
• B) gain control of their population growth.
• C) develop plans for industrial growth.
• D) a and b
• E) a and c

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Definitions:

Countersunk

A method of setting screws or bolts in which their heads sit flush with or below the surface of the material, often used for a neat finish or in applications where a smooth surface is necessary.

Even Radius

A term describing a curve or surface where all points are equidistant from a central point, typically referring to the design and manufacture of components or spaces.

Pressure Protection Valve

A normally closed, pressure sensitive control valve. Some are externally adjustable. Can be used to delay the charging of a circuit or reservoir or to isolate a circuit or reservoir in the event of a pressure drop-off.

Maintain Pressure

The act of keeping the pressure within a system at a desired level to ensure proper operation.