The concentration and dispersal of continental blocks occurred several times during the Earth's history, so why it did not occur earlier than Rodinia? The delivery of vast amounts of nutrients to the oceans associated with the uplift of continental lithosphere, the oxygenation level plus the ...
Why did the Triassic period end?Question:Why did the Triassic period end?The Triassic Period:The Triassic Period was the first period of three in the Mesozoic Era. The Triassic began approximately 252 million years ago and ended approximately 201 million years ago. The Triassic Period began with...
This rapid origin and diversification of animals is often referred to as “the Cambrian explosion.”Scientists have asked important questions about this explosion for more than a century. Why did it occur so late in the history of Earth? The origin of multicellular forms of life seems a ...
I feel like one reason I’m not Protestant is that I see more honestly looking at the history, and I think many other Protestants will agree with this, at best you have a very thin thread, and it’s like the Cambrian explosion and the fossil record. It’s like this thin thread, and...
the Internet—that, it turns out, are essential to making neural nets work well. “This is deep learning’s Cambrian explosion,” says Frank Chen, a partner at the Andreessen Horowitz venture capital firm, alluding to the geological era when most higher animal species suddenly burst onto the ...
During what geological time period did the Ice Ages take place? Volcanoes are generally not preserved in the geologic rock record because they are usually eroded away. However, the various materials that erupt from volcanoes are often found...
the Internet—that, it turns out, are essential to making neural nets work well. “This is deep learning’s Cambrian explosion,” says Frank Chen, a partner at the Andreessen Horowitz venture capital firm, alluding to the geological era when most higher animal species suddenly burst onto the ...
What is a mass extinction, and when did each of the five largest mass extinctions occur? What are some mechanisms that have been proposed as causes of mass extinctions? Extinction is a natural process. Why are scientists so worried about extinction...
Why was the Earth warmer during the Cretaceous Period? Why were dinosaurs so successful in the Triassic period? Why was the Cretaceous Period so warm? Why do we define the K-T event as a mass extinction event? Why did the Permian-Triassic extinction occur at high altitudes? How can ...
Explain what the Cambrian explosion is? Why was it significant? Describe the steps that lead to death due to dehydration. Why predators don't always drive their prey to extinction? Explain why the thymus atrophies and disappears as we age. Why does plasmolysis occur? Explain why w...