When Did the First Social Revolution Occur

question 18

Multiple Choice

When did the first social revolution occur?

• A) when man learned how to make fire
• B) with the domestication of plants and animals
• C) when the plow was invented
• D) when cities developed

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Definitions:

Metallic

Relating to or characteristic of metal, including properties such as shiny appearance, conductivity, and malleability.

Intermolecular

Pertaining to forces or interactions occurring between molecules, affecting their physical properties and behaviors.

Halite

A mineral commonly known as rock salt, composed primarily of sodium chloride (NaCl), and typically forms from evaporated seawater.

Chlorine

A chemical element with symbol Cl and atomic number 17, a yellow-green gas at room temperature, widely used in water purification, in disinfectants, and in the production of various chemicals.