John Wesley Powell Put Forward the Idea of Base Level,which

question 15

Multiple Choice

John Wesley Powell put forward the idea of base level,which refers to

• A)an imagined surface that extends inland from sea level,and is inclined gently upward.
• B)a level above which a stream cannot erode its valley.
• C)an evolutionary cycle of landscape development.
• D)flat plateaus.
• E)the top surface of a delta.

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Definitions:

Insight Stage

A phase in the problem-solving process where a sudden and often unexpected solution or understanding of a problem occurs.

Documented

The state of having information or processes formally recorded, written down, or captured in a format that can be accessed and reviewed.

Asking People

The process of inquiring information or opinions from others through verbal or written communication.

Characteristics

Traits or features that define or distinguish a person, object, or phenomenon.