Questions by Nighto

Questions by Nighto

How an extrusive igneous rock forms?

asked Feb 14, 2018

1 answer

5 votes

99.0k views

Radioactive decay of 40k atoms in an igneous rock has resulted in a radio of 25 percent 40k atoms to 75 percent 40Ar and 40Ca atoms. How many years old is this rock

asked Sep 5, 2017

1 answer

1 vote

84.2k views

which term describes the technique for painting murals using paint applied to wet plaster? a. aegean b. fresco c. profile d. repoussé

asked Aug 17, 2017

2 answers

4 votes

192k views

How does the use of credit influence businesses and the economy??

asked Mar 14, 2017

1 answer

2 votes

146k views

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