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ki77a [65]
3 years ago
13

Uranium-238 has a half-life of 4.5 billion years. Given that scientists estimate Earth's age to be 4.6 billion years, what is th

e most likely percentage of parent to daughter isotopes of this element currently existing on Earth?
10 percent
25 percent
50 percent
75 percent
Geography
2 answers:
tigry1 [53]3 years ago
6 0
The answer is 10 percent
svp [43]3 years ago
3 0
The answer will be 10 percent
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<h3>What is the definition of geography?</h3>

In a wider terms, the word "geography" refers to the study of the physical features of the earth, its atmosphere and the human activity such as the distribution of populations and resources, land use, and industries.

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