Wretched's Todd Friel shares reasons why he thinks the opening chapters of Genesis are historical rather than poetic or figurative in this interesting video. Well-known Christians, such as William Lane Craig, Norman L. Geisler, Lee Strobel, John Lennox, and Matt Walsh, hold that the creation described in Genesis did not occur over a 7-day period. So in their view the earth is not young with about 6000 years from creation to today. In this video, Todd Friel makes 5 theological points why he thinks the earth is young and God created everything in 7 days with around 24 hours each.
Here you can find more information on the topic: Did God Use Evolution?, Answers in Genesis, Kent Hovind, Walter Veith.