Genesis 1:6-8 And God said, Let there be a firmament in the middle of the waters, and let it divide the waters from the waters.… Vast quantities of oxygen are daily consumed by animals, and by combustion. Carbonic acid gas is evolved instead. But this gas is so injurious that when the air is charged with only one-tenth part of it, it is wholly unfit for animals to breathe, and is unsuitable to the support of fires. The vegetable kingdom meets the whole difficulty. It gives out oxygen and takes in carbonic acid in amply sufficient measure to balance the disturbance created by the animals. Thus every breath we draw instructs us to admire the wisdom of Him who doeth all things well. (Brewer.)Again, oxygen is a little heavier and nitrogen a little lighter than common air. Had it been otherwise, had nitrogen been a little heavier, and carbonic acid gas been a little lighter, we must have breathed them again, so that, instead of breathing wholesome air, we should have been constantly inhaling the very gases which the lungs had rejected as offal. The consequences would have been most fatal. Life would have been painful; diseases ten times more prevalent than they now are; and death would have cut us off at the very threshold of our existence. (Brewer.)Further, if the air had possessed an odour, such as that of phosphuretted hydrogen, it would have interfered not only with the perfume of flowers, but also with our faculty of discriminating wholesome foods by their smell. If it had been coloured like chlorine gas, or a London fog, we should have seen only the thick air, and not the objects around us. Had it been less transparent than it now is, it would have obstructed the rays of the sun, diminished their light and warmth, and abridged our power of distant vision. (Brewer.)The air is the great means of life, not only to man, but to all living things. It is also essential to combustion. Without it no fire would burn, and all our industries which depend on the use of fire would necessarily be at a standstill. By the heat of the sun an immense quantity of water in the form of vapour is daily carried up from the earth, rivers, and seas — amounting, indeed, to many millions of gallons! In the course of a year it is not less than forty thousand cubic miles! But if there were no atmosphere this circulation could not exist. There would be no rain, rivers, or seas, but one vast desert. Neither could the clouds be buoyed up from the surface of the earth, nor could the winds blow to disperse noxious vapours, and produce a system of ventilation among the abodes of men. (Brewer.) Parallel Verses KJV: And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters. |