What Natural Feature Marks the Divide Between European Russia and Asian

question 66

Multiple Choice

What natural feature marks the divide between European Russia and Asian Russia?

• A)Lake Baikal
• B)Ural Mountains
• C)Black Sea
• D)Caucasus Mountains
• E)Volga River

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Definitions:

Homo Erectus

An extinct species of early human that lived throughout Africa and Eurasia during the Pleistocene Epoch.

Vertebrate Lung

A respiratory organ found in vertebrates that exchanges oxygen and carbon dioxide with the environment.

Fishes

Aquatic, gill-bearing animals that lack limbs with digits, often featuring scales, fins, and diverse forms and life histories.

Amphibians

A class of cold-blooded vertebrates that includes frogs, toads, salamanders, and newts, characterized by a life cycle that usually involves a transition from water to land.