What Is the K-T Boundary

question 5

Multiple Choice

What is the K-T boundary?

• A) a layer of dark sediment in the geological record formed at the same time humans learned to use fire
• B) a boundary between rocks containing the oldest life and older rocks that contained no life
• C) a boundary between the Earth's crust and the molten rock beneath it
• D) a layer of dark sediment in the geological record separating the Cretaceous and Tertiary periods of Earth's history

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Definitions:

Verification

The process of confirming the accuracy, truth, or validity of something through the provision of empirical evidence or logical proof.

Associative Play

A stage in child development characterized by playing in groups, sharing, and being interested in the activity of other children but not in a coordinated manner.

Morphological Analysis

A method used to break down and study the structure, form, and function of entities or systems.

Cross-Pollination

The sharing and mixing of ideas, practices, and cultures between different sectors, organizations, or groups to innovate and solve problems.