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What is the asteroid that hit planet earth resulting to the extinction of dinosaurs 65 million years ago million years ago?
Wiki User
∙ 12y ago
nobody really knows. Anything could have happened to that rock in 65.5 million years. Remember that there are also other theories about the K-T extinction event, though, an asteroid impact is by far most widely believed. If it where possible to find that particular rock, it would be a fact, not a theory.
Wiki User
∙ 12y ago
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Did an asteroid hit the US?
Historically, an asteroid that struck the Earth 65 million years ago is one theory for the extinction of the dinosaurs, but that hit in Yucatan (Mexico).
What effect did the 65 million BC asteroid have on earth?
The sun was blocked out by vast amounts of ash. This stopped plants from growing and led to the extinction of the dinosaurs.
What happened as a result of an asteroid collision on the Yucatan peninsula 65 million years ago?
It is widely believed that that is the event that caused the extinction of the dinosaurs as well as many other lifeforms on Earth.
What is one type of catastrophic change that can cause a mass extinction?
One type of catastrophic change that can cause a mass extinction is an asteroid impact. When a large asteroid collides with the Earth, it can release massive amounts of energy, cause widespread destruction, trigger tsunamis and wildfires, and create a global "impact winter" due to the release of dust and debris into the atmosphere. Such an event is believed to have caused the extinction of the dinosaurs 65 million years ago.
When did the Cretaceous Tertiary extinction occur?
About 65.5 million years ago. The Cretaceous and Tertiary are geological time periods either side of this event. The event is significant because there was a large mass extinction event at this time including the extinction of all non avian dinosaurs. Most experts agree that the cause of the extinction was a asteroid impact.
Did an asteroid hit the US?
Historically, an asteroid that struck the Earth 65 million years ago is one theory for the extinction of the dinosaurs, but that hit in Yucatan (Mexico).
What effect did the 65 million BC asteroid have on earth?
The sun was blocked out by vast amounts of ash. This stopped plants from growing and led to the extinction of the dinosaurs.
Scientist believe that a large asteroid struck earth approximately sixty-five million years ago It is often theorized that the event contributed to the?
Extinction of the dinosaurs.
When did dinosaurs?
Non-avian dinosaurs existed from around 230 million years ago in the Triassic period until the end of the Cretaceous period, 65 million years ago. The cause of their extinction is most likely an asteroid impact coupled with environmental change.
What happened as a result of an asteroid collision on the Yucatan peninsula 65 million years ago?
It is widely believed that that is the event that caused the extinction of the dinosaurs as well as many other lifeforms on Earth.
What was the fourth major extinction event?
During the 4th Extinction, or Triassic-Jurassic extinction, 90% of all species died within just 10,000 years. The 4th Extinction was thought by many scientists to have been caused by massive volcanic activity or asteroid impacts resulting in severe climate change.
How many millian years ago when the dinosaurs extinct from the asteroid?
scientists don't know if an asteroid killed the dinosaurs it is just a guess the dinosaurs died 65 million years ago
Did humans appear 60million years after the dinosaurs were extinct?
The earliest member of the human genus evolved 63.2 million years after the extinction of the dinosaurs. Modern humans didn't evolve until 65.3 million years after the extinction of the dinosaurs.
What is one type of catastrophic change that can cause a mass extinction?
One type of catastrophic change that can cause a mass extinction is an asteroid impact. When a large asteroid collides with the Earth, it can release massive amounts of energy, cause widespread destruction, trigger tsunamis and wildfires, and create a global "impact winter" due to the release of dust and debris into the atmosphere. Such an event is believed to have caused the extinction of the dinosaurs 65 million years ago.
Was it a quik extinction for dinosaurs or did they die out?
For ten million years, dinosaur biodiversity decreased dramatically, with many dinosaur species slowly dying out. However, the remaining dinosaurs would have survived if it weren't for an asteroid impact that occurred right at that time, 65.5 million years ago. With sunlight blocked by dust launched by the impact, plants died and dinosaurs then starved. The end of the extinction was short, lasting only a few years at most.
When did the Cretaceous Tertiary extinction occur?
About 65.5 million years ago. The Cretaceous and Tertiary are geological time periods either side of this event. The event is significant because there was a large mass extinction event at this time including the extinction of all non avian dinosaurs. Most experts agree that the cause of the extinction was a asteroid impact.
What may have caused the first mass extinction 65 million years ago?
An asteroid impact caused a mass extinction about 65 million years ago
