Type the correct answer In the box. Express your answer to three significant figures. The half-life of carbon-14 is 5,730 years. Dating organic material by looking for C-14 can't be accurately done after 50,000 years.
Suppose a fossilized tree branch originally contained 4.30 grams of C-14. How much C-14 would be left after 50,000 years?
Use the formula N= No
(G)*
A tree branch that originally had 4.3 grams of carbon-14 will have
grams after 50,000 years.

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

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