Lungfish – Evolution of Fish
Evolution of fish: a lungfish Why did fish leave the water? About 400 million years ago, during the Devonian period, the Earth was going through an especially warm period. Some [...]
Evolution of fish: a lungfish Why did fish leave the water? About 400 million years ago, during the Devonian period, the Earth was going through an especially warm period. Some [...]
History of fish: it looks like a severed tentacle but it's a lamprey. When did fish evolve? About 510 million years ago, in the Cambrian period, some of the worms [...]
History of pottery: Philistine pottery (compare Mycenaean Greek pottery) What is pottery? Pottery is dishes, plates, cups, cooking pots, and storage jars made out of clay. People make dishes and pots [...]