New Defender's Study Bible Notes
7:21 moved upon the earth. “All flesh” died that moved on land. In a local flood, at least most of the animals (certainly all the birds!) would escape to higher ground.
7:22 breath of life. The “breath (Hebrew neshamah) of life” is clearly stated here to be a component of animal life as well as human life. Thus animals possess “spirit,” but not the “image of God.”
7:23 every living substance. The rocks of the earth’s crust now contain the fossil remains of unnumbered billions of plants and animals, buried in water-transported sediments which quickly became lithified. This “geologic column” has been grossly distorted by evolutionists into the record of an imagined three-billion-year history of evolution during the geological ages. Actually it represents the deposits of the cataclysmic Flood, with the fossil order primarily depicting the relative elevations of the habitats–and therefore the usual order of sedimentary burial in the Flood–of the organisms of the pre-Flood world. Many modern geologists are again admitting the necessity of catastrophic formation and burial to explain the fossiliferous rocks in the geologic column. The reason why very few fossil men (also few fossilized flying birds) are found in the rocks is their high mobility and ability to escape burial in sediments. When eventually drowned, their bodies would remain on the surface until they decayed.