Ecosystems in the United States Experience Seasonality Because

question 30

Multiple Choice

Ecosystems in the United States experience seasonality because:

• A)Earth is tilted with respect to the orbit around the sun.
• B)the rotation of Earth causes a rhythmic circulation of Earth's atmosphere.
• C)Earth rotates on it's axis relative to the sun.
• D)there is a predictable seasonal solar activity cycle.
• E)Earth is closer to the sun in summer and farther away in winter.

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Definitions:

Paleoanthropology

The branch of anthropology focused on the study of ancient humans and their relatives through fossils and other physical remains.

Absolute Dating

A method of determining the specific date of an archaeological or paleontological site or artifact, using techniques such as radiometric dating.

Relative Dating

A technique used in archaeology and geology to determine the chronological sequence of historical or geological events by comparing them to other events.

Key Consultants

Experts or specialized professionals brought into a project to provide targeted advice and solutions based on their field of expertise.