What Was the Cambrian Explosion

question 101

Multiple Choice

What was the Cambrian explosion?

• A) a large volcano that went off in Wales, which the Romans called Cambria
• B) a meteorite impact that struck the north coast of the Yucatan Peninsula of Mexico
• C) a time when a meteorite collided with the center of a supercontinent, melting all the glaciers
• D) a time when many different types of creatures appeared on Earth

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Definitions:

Christian Coalition

A politically conservative organization in the United States that focuses on promoting Christian values within public policy.

League Of Women Voters

A nonpartisan organization founded in the United States in 1920 to promote informed and active participation in government and to increase understanding of major public policy issues.

Public Interest Groups

Organizations that work to advance, protect, or advocate for the interests and well-being of the general public or specific segments of it.

Ralph Nader

An American activist, author, lecturer, and attorney noted for his involvement in consumer protection, environmentalism, and government reform movements.