Question

Rewrite the correct statement :

river work is more prominent than other agents of erosion in descent region

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Answer 1

Explanation:

1) Tread :

The horizontal upper portion of a step is known as a tread.

2) Rise :

This is the vertical distance between two successive treads.

3) Riser :

The vertical or front member of the step, which is connected to the treads, is known as a riser.