When Did the Basin and Range Province Begin to Form

question 40

Multiple Choice

When did the Basin and Range province begin to form?

• A)150 million years ago
• B)5 million years ago
• C)100 million years ago
• D)15 million years ago

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Definitions:

Low pH

An acidic condition, representing a higher concentration of hydrogen ions, often found in environments like the stomach to aid in digestion.

Species Richness Hypothesis

The theory that ecosystems with more species tend to be more stable and productive than those with fewer species.

Tropical Rain Forest

A hot, moist biome found near the Earth's equator, known for its biodiversity, consistent temperature, and high levels of rainfall throughout the year.

Savanna

A mixed ecosystem characterized by the coexistence of trees and grasses, typically found in regions with a seasonal rain pattern.