Question

1. young earth creationism believes

the earth is between 20,000 and 50,000 years old
the theory rejects science in all it presuppositions
the earth is less than 25,000 years old.
the \day\ of genesis 1 means \ages of time\

Explanation:

Young - earth creationism posits that the Earth is less than 10,000 - 25,000 years old based on a literal interpretation of the Bible. It is not that it rejects science in all its presuppositions, and the "day" in Genesis 1 is taken as a 24 - hour day in this view, not "ages of time".

Answer:

The earth is less than 25,000 years old.