Describe two ways technology provided evidence to help confirm the location of the impact crater that produced the iridium anomaly

This is a massive impact crater buried under Chicxulub on the coast of Yucatan, Mexico. The crater measures 180 kilometers across, and occurred about 65 million years ago. Geologists aren't completely in agreement about the connection between the Chicxulub impact and the extinction of the dinosaurs

Explanation:

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d)to gain support for the independence movement.

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