The Motion of a Flowing Material in Which Hot Matter

question 24

Multiple Choice

The motion of a flowing material in which hot matter rises from the bottom and cool matter sinks from the surface is called

• A)accretion.
• B)convection.
• C)differentiation.
• D)fusion.

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Definitions:

Imperialism

A policy of extending a country's power and influence through colonization, use of military force, or other means.

Activist

A person who actively advocates for, works towards, or supports a cause or policy aimed at social, political, economic, or environmental change.

Wealth

The abundance of valuable resources or material possessions, which can include assets like property, investments, and cash.

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Financial instruments issued by banks allowing the holder to exchange the cheque for local currency at various locations globally, intended to help travelers avoid the risks of carrying cash.