How Was the Coast Range in Oregon and Washington Formed

question 43

Multiple Choice

How was the Coast Range in Oregon and Washington formed?

• A) thrust and uplift of continental crust
• B) accretion by subduction zones
• C) as a volcanic island arc
• D) sea mounts and island volcanoes

---

Definitions:

Quadratic Formula

A formula that provides the solutions to a quadratic equation of the form ax^2 + bx + c = 0, with solutions given by (-b ± sqrt(b^2 - 4ac)) / (2a).

General Form

A way to write equations that doesn't follow a standard format, such as the general form of a line \(Ax + By + C = 0\).

Infant Stroller

A wheeled device for transporting infants, typically foldable and designed for mobility.

Revenue Model

A framework for generating financial income by specifying how a business will charge for its products or services.