The Central Uplift in a Complex Crater Is Formed

question 32

Multiple Choice

The central uplift in a complex crater is formed:

• A) when fractured walls fall into the centre,creating a hill in the middle of the crater.
• B) after impact when the melted material and uplifted debris settle down into the middle of the crater.
• C) when the rock beneath the crater rebounds,causing the centre of the floor to rise.
• D) when an impact causes such a high temperature only at the periphery of the crater,so the centre of the crater stays stable while the material beside the walls is liquefied and vaporized.
• E) when earth material washed from the steep crater walls is deposited at the central area of the crater.

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Definitions:

Say's Law

An economic theory proposing that supply creates its own demand, implying that production drives economic growth.

Keynesians

Economists and followers of the economic theories of John Maynard Keynes, who advocated for government intervention to manage economic cycles.

Aggregate Demand

The full quantum of desire for goods and services within an economic realm, set against a particular overarching price level for a fixed duration.

Depression

A severe and prolonged downturn in economic activity, characterized by high unemployment, sharp declines in GDP, and faltering business confidence.