The introduction The Big Bang The solar system The beginning of life on the Earth The first invertebrate animals The first fish The first amphibians The reptiles Dinosaurs The first large mammals Anthropoids
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- 2. Life on the Earth was about 3 thousand millions years ago. But our Universe was 37,5
- 3. The Universe does not exist. There is only a small point, very dense and hot. There
- 4. The solar system is only a dust and gas cloud. Gradually the biggest part of this
- 5. Volcanoes secretes smoke with parts of steam. There is sour water on the Earth. The first
- 6. (570 million years ago...) Invertabrate animals The Cambrian period Bacteria become invertebrate animals with a chitin
- 7. There are disputable factors (climatic changes – fall of level of ocean - huge emission of
- 8. Amphibians (408-360 million years ago ...). The Coal period The climate becomes more droughty. As a
- 9. Ocean becomes shallow. There are a lot of of mountain ranges. As a result the climate
- 10. There is a new group of reptiles – Thecodontia (lat.). They are ancestors of birds, dinosaurs,
- 11. Dinosaurs die out. Mammals evolve in the first whales, elephants, ancestors of horses and monkeys. The
- 12. There are anthropoids now. They differ from other monkeys. They do not have a tail. They
- 13. There is an intermediate link – australopithecus. Their brain cerebrum is rather large, but it does
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