Problem: The Bible says Noah’s ark was only 45 feet high, 75 feet wide, and 450 feet long (Gen. 6:15, niv). Noah was told to take two of every kind of unclean animal and seven of every kind of clean animal (6:19; 7:2). But scientists inform us that there are between one half a billion to over a billion species of animals.
Solution: First, the modern concept of “species” is not the same as a “kind” in the Bible. There are probably only several hundred different “kinds” of land animals that would have to be taken into the ark. The sea animals stayed in the sea, and many species could have survived in egg form. Second, the ark was not small; it was a huge structure—the size of a modern ocean liner. Furthermore, it had three stories (6:16) which tripled its space to a total of over 1.5 million cubic feet!
Third, Noah could have taken younger or smaller varieties of some larger animals. Given all these factors, there was plenty of room for all the animals, food for the trip, and the eight humans aboard.