What Type of Crystal Texture Is Formed When Magma Cools

question 23

Multiple Choice

What type of crystal texture is formed when magma cools slowly within warm rock underground?

• A) aphanitic
• B) porphyritic
• C) andesitic
• D) phaneritic

Grasp the concepts of occupational segregation and its economic consequences.

Relate economic theories to real-world examples of income distribution and discrimination.

Evaluate the role of government and public policy in addressing income inequality and discrimination.

Understand the basic concept of income distribution and the use of Lorenz curves and Gini ratios to analyze income inequality.

---

Definitions:

Pyroclastic Flows

Fast-moving currents of hot gas and volcanic materials that move away from a volcano during an explosive eruption.

Hot Lava

Molten rock that has erupted onto the Earth's surface, characterized by high temperatures.

Viscous Lava

Lava that has a thick, sticky consistency due to high silica content, leading to slow-flowing eruptions.

Landslide Blocks

Large segments of earth or rock that have moved down a slope due to gravity, often resulting from saturation by water, earthquakes, or volcanic activity.