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The so-called "Cambrian Explosion" was more than 500 million years ago. About 700 million years ago there was possibly a very big ice age which covered most of the earth for a very long time.
The latest ice age is the one we are in now which started only about 2.6 million years ago and has been composed of periodic glaciations interspersed with warmer times such as now. The last glaciation ended about 10,000 years ago depending on where on earth you live.
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The Cambrian period is also called the?
The Cambrian period is also called the "Cambrian explosion" due to the sudden appearance and diversification of many major animal groups.
Many new groups of organisms evolved in a relatively short time in an event called the . Great Ice Age Cambrian Explosion Chicxulub Collision Milankovitch Cycle?
Cambrian Explosion. This was a period about 541 million years ago when a diverse array of complex multicellular organisms appeared in the fossil record, marking a significant increase in biodiversity.
Who came first the stone age or the bronze age?
The Bronze age
What came first the dinosaurs or the ice age?
If you're talking about the movie Ice Age, then yes dinosaurs came first, but if it's the first ice age, then ice age, as it was approximately 650 million years ago. Hope this answer was useful for you.
According to the fossil record how many years ago did life first seem to appear on Earth?
The Cambrian Explosion, a period between about 540 and 530 million years ago when many major animal groups appeared in the fossil record. This is when animals first developed hard shells and skeletons, so they became much more easily fossilised. Nobody is quite sure what caused the Cambrian Explosion, but increased oxygen levels in the air after the melting of a huge ice age around 600 million years ago may have led to an increase in the size of animals in the oceans; in turn they developed skeletons and shells to support their larger bodies. The evolution of predators may have inspired prey animals to develop shells, as well. We do have fossils before the Cambrian Explosion, but these are simple, soft-bodied, small and rare, so the origins of animals are still shrouded in mystery.
What came first neolithic era or the stone age?
the stonge age
Which of these was earliest stone age or bronze age?
The Stone Age came first. Followed by the Bronze Age.
Which civilization settle Crete first Minoan or Mycenaean?
The Minoan age came first.
What age was Katy perry when her first album came out?
23
who came first the palaeolithic or the neolithic age?
The Paleolithic Age came first, lasting from around 2.6 million years ago to about 10,000 years ago. The Neolithic Age followed the Paleolithic Age and began around 12,000 years ago.
Which came first stone age or bronze age?
The Stone Age came before the Bronze Age. The Stone Age is divided into the Paleolithic, Mesolithic, and Neolithic periods, while the Bronze Age followed the Neolithic period.
What came first renaissance middle age or enlightenment?
Middle agesRenaissanceEnlightenment
