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WHAT has caused the woolly mammoth to come under the threat of extinction?
climate change
What event do scientist think may have caused the mass extinction at the end of the Paleozoic?
the climate change during the shifting of the plates that was causing the making of Pangea
How does climate change explain the extinction of dinosaurs?
Climate change from a large asteroid impact caused a dramatic drop in temperature, disrupting ecosystems and food chains. This led to the extinction of many plant and animal species, including the dinosaurs that could not adapt to the rapidly changing conditions.
Is there a link between extinction and climate change?
Yes, there is a strong link between extinction and climate change. Climate change can disrupt ecosystems and alter habitats, putting many species at risk of extinction. Changes in temperature, precipitation patterns, and sea levels can directly affect an organism's ability to survive and reproduce, leading to population declines and potential extinctions.
What has caused most of the mass extinctions on earth?
Mass extinctions are caused by rapid, global changes. Usually these are changes in climate. Without the right temperatures and precipitation, plants that animals depend on die out, which wipes out the animals. Examples include the Permian-Triassic Extinction, where volcanoes in what is now Siberia caused intense global warming, wiping out over 90% of species, and the K-T Extinction, where an asteroid impact suddenly blocked sunlight for months or years, killing off the dinosaurs and many other organisms.
What is the disappearance of a species from all part of an environment?
The disappearance of a species from all parts of an environment is known as extinction. This occurs when the last existing member of a species dies, leading to its complete disappearance from the planet. Extinction can be caused by various factors, including habitat destruction, climate change, pollution, and hunting.
What are some theories on woolly mammoth extinction?
Scientists are not sure what caused the extinction of the woolly mammoths, but they have a few theories. These include climate change at the end of the Ice Age, human induced diseases, and human overhunting. It could also be any combination of the above.
Who caused climate change?
human
Is there a Mass extinction in the Jurassic period?
There was a minor extinction event at the end of the Jurassic period. It was probably caused by global climate change. Dinosaurs like Allosaurus, Ceratosaurus, Camarasaurus, and Stegosaurus couldn't adapt to the change in temperature, so they all died out. The Cretaceous period then came after the Jurassic period had ended.
Why do population fluctuate?
Extinction, climate change, decrease or increase in animals, loss of food.
Did mammoths run out of food?
Mammoths likely did not run out of food as a singular cause for their extinction. The extinction of mammoths is believed to have been caused by a combination of factors, including climate change, human hunting, and possibly disease. Changes in vegetation due to climate change may have affected the availability of food sources for mammoths, but it was not the sole reason for their extinction.
What are 3 reasons for mass extinction?
Mass extinction could occur due to climate change, an asteroid impact and even a volcanic eruption.
