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What is extinction plants and animal?
extinction is when there is no more when it is or has been wiped away. it can happen wiht both plants and animals.
How many major extinction episodes has Earth seen in its time?
There have been five major extinction events on Earth, with the most well-known being the Permian-Triassic Extinction, often called the "Great Dying," which occurred around 252 million years ago and wiped out about 90% of marine species. The most recent major extinction event is the Cretaceous-Paleogene extinction, which occurred around 66 million years ago and led to the extinction of the dinosaurs.
Is a horse a prehistoric animal?
Yes, the earliest known horse-ancestor, Hyracotherium or Eohippus, has been dated back to the Eocene, around 60 million years ago. This is only five million years after the extinction of the dinosaurs, making horses one of the earliest known distinct family of mammals.
From what animal did lions evolve?
No one knows for sure what animal is the ancestor of the lion. They are considered to be a young animal and have only been around for about 700 thousand years.
Should we worry about our effects on natural systems?
Yes we should ! The earth has been around for 4.5 million years... In the 400 years of the industrial revolution - the human race has brought the planet to the brink of extinction !
What is the fiercest wild animal in Britain?
I know they did have wolves at at one time but I think they have been hunted to extinction there. So the most fierce animal now is the badger
How many years ago was the largest mass extinction?
The most extreme that we are aware of was the Permian Extinction about 252 million years ago, in which 95% of all life was killed. The cause is still unknown, although it is possible that this was an impact event.
What do Buddhist think about endangered species?
animal extinction is when animals have been killed out for any reason and there are non lft of that specie.
What does KT mass extinction mean?
The mass extinction that is believed to have eliminated larger dinosaurs 65 million years ago. Smaller dinosours survived, their descendants are today's reptiles. The mass extinction is believed to have been caused by an asteroid that collided with Earth. For more information, read the Wikipedia article on "Cretaceous-Paleogene extinction event", or search for this term on your favorite search engine.
How did Ichthyosaurus die?
Icthyosaurus died out around 93 million years ago. The cause of their extinction is unknown, but could have been climate change or, less likely, competition from plesiosaurs and mosasaurs.
How long have tasminen develsn been around?
Many scientists believe that Tasmanian devils have been around for over 3,000 years. The Tasmanian devil is an animal that is found in the wild in Australia.
How do you use extinct in a sentence?
you could put dinosaurs are an extinction.
