A few years ago, I traveled with my brother and his family to the Grand Canyon in Arizona. It was the usual secular flippity flap from the tour guide about how that little stream of the Colorado River formed the canyon over "millions of years". We rolled our eyes but bit our tongues to not expose the man as the fool he was making of himself.
We know from Scripture that it took just 7 days for the worldwide flood to completely dry up, not "millions of years".
Genesis 8:11-13 "And the dove came in to him in the evening; and, lo, in her mouth was an olive leaf pluckt off: so Noah knew that the waters were abated from off the earth.
And he stayed yet other seven days; and sent forth the dove; which returned not again unto him any more.
And it came to pass in the six hundredth and first year, in the first month, the first day of the month, the waters were dried up from off the earth: and Noah removed the covering of the ark, and looked, and, behold, the face of the ground was dry."
To make sure my nieces understood the poison of atheist geology, we recreated the event in the backyard with just a sandbox and water hose to show that that canyon was quickly made in just seven days as the floodwaters receded. And as the Bible says. The smiles on their faces were priceless as they understood where all truth and answers to science come from.
Praise God for the truth.