Scientists still keep doing research on the origin of life on Earth. Scientists also want to understand the possibilities of life on planets other than Earth. The most special thing in this is the development of the earth and its environment reaching the present condition. Due to which its atmosphere has reached its present state. But do you know which is the heaviest natural element on earth? Today we will tell you about it. gas Earth’s atmosphere contains 78 percent nitrogen. There is 21 percent oxygen there. The remaining one…
Read MoreWhich is the heaviest natural element found on Earth The density is so high that even gold and uranium will appear light
