Sec. 34. Proposition 1. Animals and Plants First Appeared on the Earth at a Certain Time
There was a time when there were no animals, nor plants on our planet. Therefore, they must have appeared at a definite period.
The rocks tell us that animals and plants first appeared on the earth in the archæozoic or primordial geological age, which, according to Haeckel, began 100,300,000 years ago. (Last words on Evolution, p. 165.) He also says that “life began to exist at a definite period,” “on our planet;” that “no organism can exist or discharge its functions without water. No water, no life!” and that the surface of the earth had to cool down so as to convert “the envelope of steam into water” before animals and plants could live. (Evolution of Man, p. 200.)