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The Hallicigenia Apeared in the Cambrian Peirod.

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What are two types of gradual changes that can cause mass extinction?

Two types of gradual changes that can lead to mass extinction are climate change and habitat loss. Climate change can alter ecosystems, disrupting food chains and making it difficult for species to adapt to new conditions. Habitat loss, often due to human activities like deforestation and urbanization, reduces the living space available for many species, leading to declines in populations and biodiversity. Together, these changes can create a cascade of negative effects, pushing vulnerable species toward extinction.


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.


What is the mass extinction?

the holocene extinction


What are the two castrophic events that can cause mass extinction?

Two catastrophic events that can lead to mass extinction are asteroid impacts and volcanic eruptions. Asteroid impacts can cause widespread destruction, altering climate and ecosystems, as seen in the event that contributed to the extinction of the dinosaurs. Volcanic eruptions can release vast amounts of ash and gases, leading to climate changes, acid rain, and habitat destruction, which can also drive species to extinction.


How do you use mass extinction in a sentence?

The mass extinction of dinosaurs were caused volcanoes that cause global warming with their toxic gases, therefore, killing the plants, starving the plant eating dinosaurs to death, and with no more plant eating dinosaurs, the meat eating dinosaurs died, too.

Related Questions

What factors generally cause mass extinction?

Factors that generally cause mass extinction include natural disasters (such as asteroid impacts or volcanic eruptions), climate change, environmental changes, and human activities like deforestation, pollution, and habitat destruction. These factors can disrupt ecosystems and lead to the widespread extinction of various species.


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.


Did asteroids cause the mass extinction of dinosaurs?

I think so.


What are 3 reasons for mass extinction?

Mass extinction could occur due to climate change, an asteroid impact and even a volcanic eruption.


What is the effect of mass extinction?

The effect of mass extinction is extinction, death of a mass


If the mass extinction that occurred 250 million years ago and 64 million years ago may have been due to gradual process or?

The mass extinctions that occurred 250 million years ago (the Permian-Triassic extinction) and 64 million years ago (the Cretaceous-Paleogene extinction) likely involved both gradual processes and sudden catastrophic events. The Permian extinction may have been driven by prolonged volcanic activity and climate change, while the Cretaceous extinction is widely attributed to a massive asteroid impact coupled with volcanic eruptions. Both scenarios highlight the complex interplay of environmental stressors and abrupt events that can lead to significant biodiversity loss.


How did the coelophysis die off?

The better Q is "What was the cause of the triassic mass-Extinction?"


How did coelophysis die off?

The better Q is "What was the cause of the triassic mass-Extinction?"


What are the effects of volcanicity?

volcanic eruptions may cause mass extinctions or volcanic haze.a mass extinction is when a large number of species die out over a short period of geologic time and volcanic haze is when the gases of an eruption cause a haze and block out sunshine, causing a mass extinction.


What are the extinction of animals in the very distant past?

There were five major extinction events in the past. They are called the Cretaceous-Tertiary (or K-T) extinction event, the late Devonian mass extinction, the Permian mass extinction, the Ordovician-Silurian mass extinction and the Triassic-Jurassic mass extinction event.


What is the mass extinction?

the holocene extinction


What kind of enviromental changes causes mass extinction?

When human contributes into global warming some animals like polar bears and those who cannot bear heat may cause mass extinction