Category: Earth

Geography is considered to be science because it uses the scientific method, and because of the modernization gadget related to science such as anemometer, remote sensing, global positioning, compass, hydrometer, and pressure sensor would not have existed today without geography. Geography can be categorized into two parts: physical geography and human geography. Physical geography mainly…

Introduction Today humans are enjoying a technological era where everything becomes possible and easier through various technologies and industries. But this luxurious life does have a black side. It has many harmful effects on nature. Earlier people don’t have major industries and technologies but they have trees and pure air. Today people have all the…

Introduction Our planet Earth is a wonder of the universe and a symbol of the amazing conditions that make life possible in the very large universe. Earth is in the habitable zone of the solar system, which means it is home to a wide range of life forms, from tiny organisms in the oceans to…

A worldwide temperature alteration is the term used to depict a progressive increment in the normal temperature of the Earth’s air and its seas, a change that is accepted to be for all time changing the Earth’s atmosphere. There is incredible discussion among numerous individuals, and some of the time in the news, on whether…

Nature is one of the factors that sustain life. Starting from the food we eat to the air we breathe. Almost all of the things around us are given by nature. But how cold-blooded are we when it comes to preserving it? We are like fleas that live on dogs or leeches that suck blood…

The nature of biology is necessary to seek life in the early Earth and beyond the Solar System. The first step is to discover the nature of biosignature in those areas (to find remains or signs of previous or existing life). The earliest living things on Earth are assumed to be fossil microorganisms observed in…

The property and objects that the Earth affords to us are abundant. Over centuries, the human race has made use of these resources. Every one has utilized the money and used to it to gain themselves. However, the rational use of the sources have brought on injury on the planet. We are inserting the Earth…

The phenomenon of the Earth’s crust has currently been determined in geology. It is due to the fact of these layers that mountain ranges have been formed. The outer surface of the planet on which we live is like a strong shell. While the internal layers are hot and fluid where human existence is now…

Soviet cosmonaut Yuri Alekseyevich was the first man to travel in space on April 12, 1961. Since then, hundreds of people have explored past the earth’s atmosphere. Many discoveries and advancements have been made since then. Health and medical fields have benefitted from groundbreaking technology. We now have soil samples and extensive information on Mars,…

Homo sapiens appeared on the scene about 300.000 years ago in Africa as the latest finds in Morocco confirmed. Still, there is much we don’t know about our species. Many questions remained unanswered like who was our direct evolutionary ancestor. It is not yet clear whether humans evolved from Homo heidelbergensis or some other species.…