Universal Product Codes (UPCs)are the Lines on Product Labels That

question 93

True/False

Universal product codes (UPCs)are the lines on product labels that are read by computerized optical scanners that match codes with brand names,package sizes,and prices.

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Definitions:

Early Colonists

The first group of settlers or inhabitants in a new area, establishing a colony.

Spaceship-Earth

A metaphorical concept suggesting that Earth is like a spacecraft with limited resources that must be shared and protected by its inhabitants.

Rachel Carson

An American marine biologist and environmentalist whose landmark book, "Silent Spring," raised awareness about the dangers of pesticides and sparked the modern environmental movement.

Silent Spring

A book by Rachel Carson that highlighted the adverse effects of pesticides on the environment, marking the beginning of the environmental movement.