What happened at niagara falls during the first half of the 1800s?

The formation of Niagara Falls was a slow process that still continues today. The annual freezing and thawing of the Niagara River wears away at the rocks under the surface and gradual erosion and periodic rockfalls steadily move Niagara Falls farther upstream.

Explanation:

the urdan working class

question:  

the chart compares religious beliefs to us political party support.

religious beliefs and party support, 2012

this chart demonstrates that

a) more highly religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

b) more highly religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

c) more moderately religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

d) more moderately religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

answer: a.