Limestone : rock :: calcite : erosion
marble
Caves can be formed many ways.
Some caves are caused by
erosion. Waves crashing against a
rock for millions of years erode, or
wear away, the rock, forming a
cave. Fuller Caverns was formed
when water combined with acids.
Over time, this water-and-acid
solution dissolved the limestone.
This natural process is called
dissolution. Limestone is the most
common type of rock from which a
mineral
aragonite
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625 Complete
lol

dr. kings dream speech

explanation:

it was late in the day and hot, and after a long march and an afternoon of speeches about federal legislation, unemployment and racial and social justice, the rev. dr. martin luther king jr. finally stepped to the lectern, in front of the lincoln memorial, to address the crowd of 250,000 gathered on the national mall.

the third one.

hope it

fire

explanation:

the question is the text structure of this passage is. a. chronological order. b. problem and solution. c. cause and effect. d. compare and contrast.