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Based on the text what is the Illinois Basin, and how does it influence the bedrock layers throughout most of Indiana? The Illinois Basin is a volcanic crater that has filled with sediment over time. The Illinois Basin is a large structural depression into which the bedrock layers slope gently to the southwest. The Illinois Basin is a region of uplifted bedrock that forms the highest elevations in Indiana. The Illinois Basin is a glacial lake that has deposited thick layers of sediment across the state.

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Marianne Mccarty Veteran · Tutor for 9 years

Answer

The Illinois Basin is a large structural depression into which the bedrock layers slope gently to the southwest.

Explanation

1. Identify the correct description The Illinois Basin is described as a large structural depression into which the bedrock layers slope gently to the southwest.