The way the Earth looks today was not like this centuries ago. This earth full of life and greenery was once a lifeless ball of ice. There was only snow everywhere here. Actually, we are talking about 70 crore years ago. Let us know why this happened to Prithvi. What was the reason that turned this blue sphere full of life into a barren desert of ice.
Answer found in sediment
Dr. Adriana Dutkiewicz and Professor Dietmar Müller claim to have found the answer. They claim that they found the answer in the sediments deposited 60-70 million years ago in the Flinders Hills of Australia. In fact, when scientists examined this sediment through plate tectonic modeling, they came to know that how 700 million years ago, the temperature of the earth suddenly fell so much that the entire earth became a ball of ice. >
How did the Ice Age come to Earth
A research regarding this has been published in the science magazine Geology. This research greatly strengthens our understanding about the changes in the Earth. Apart from this, this research shows how the climate is sensitive to the carbon present in the atmosphere. When scientists did research on this, they found that the biggest reason for the arrival of the Ice Age on Earth was related to the historically low emission of carbon dioxide from volcanoes. In particular, the huge reserves of volcanic rocks in it. played the part. Actually these volcanic rocks absorb carbon dioxide. In this research, scientists discovered that the Ice Age came exactly at the time when the emission of carbon dioxide into the atmosphere was the lowest. Along with this, it was also revealed that the emission of carbon dioxide remained comparatively very low throughout the Ice Age.
Is the Earth going to get warmer now?
< p>According to a news published on the German news website DW, just as it has been found out why the Ice Age came, a similar research has also predicted the future of the Earth. According to this estimate, in the coming 25 crore years, the temperature of the earth will increase so much that it will become difficult for living beings to live here.
Especially humans will not be able to bear such heat. Seen this way, climate change is a slow but continuous process. However, NASA had said some time ago that due to human causes, the process of climate change is happening ten times faster. To put it in simple language, man is rapidly taking his own existence towards crisis.
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