How Plants and Animals Have Changed Through the Geologic Eras Summary: If we could enter a time machine and travel millions of years back in time, what would we see?
Would the plants and animals be much the same as those now on earth? Has God’s creation stayed the same? Certainly not! Fossils, which give us a sampling of the life forms we would be likely to find, demonstrate that the variety of living creatures today is vastly different than the types of creatures that lived when Paleozoic strata were being deposited. Most of today’s common animals are not represented in fossils of that era, and most Paleozoic plants and animals are now extinct. Many of them are not even similar to anything living today. Biological variety has changed considerably through the eras. Individual types of organisms are also different. The skeletons of modern fish, for example, are often considerably different than the fish fossils of the Mesozoic strata. A few types have remained much the same, but the morphology of most types has changed through the eras.1 This article describes changes in plants and marine animals. The geologic record gives us a fascinating glimpse i
Related Questions
- How Plants and Animals Have Changed Through the Geologic Eras Summary: If we could enter a time machine and travel millions of years back in time, what would we see?
- Does Mobile Time and Travel support multiple users, for example, can one person enter in time or expenses for multiple persons?
- Can I enter an image incorporating plants or animals that aren’t native to Western Australia?