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ecology

People use oil more than 5000 years. It is used in a raw form, as medicines, building materials, in the military affairs, and many other fields. For the production of oil, people often used native oil appearing on the surface of land or water. Oil refining and petrochemistry did not exist until the middle of…

The most severe natural disaster in Japan was the earthquake called Great Tohoku Earthquake. It occurred on March 11, 2011, in the northeastern part of Japan. A powerful earthquake with Richter scale of magnitude 9.0 shook the northeastern coast of Honshu Island and caused a large tsunami that mostly destroyed Tohoku region. Japan’s scientists predicted…

Due to the big number of biochemical processes, the World Ocean became the source of the life on the planet. The seawater contains the majority of all chemical elements. Oceans have diverse flora and fauna, and the bottom of the oceans contains immense reserves of natural resources. It also serves as the basis for the…

Introduction Nowadays, plastic pollution is a global problem, as plastic becomes extremely necessary for the production and the main type of waste. Because of its legality, is plastic spread around the world. Oceans suffers from pollution mainly due to plastic garbage, such as bags, bottles, toys, food wrappers, fishing gear, cigarette filters, sunglasses, buckets, and…

The climate system consists of the atmosphere, lithosphere, hydrosphere, and biosphere. The atmosphere plays a crucial role in the process of climate formation. Different regions of the planet have different amounts of precipitation. Some of the regions are dry and some are humid. Such mechanisms as well as hot and cold streams, winds, and latitude…

Weather disasters do great harm to people. They include storms, hurricanes, and tornadoes. From historical records, they are known to be one of the most massive forces. They cause significant destruction, affecting economy and leading to human victims. The main factor, which determines the destructive effect of hurricanes, storms and tornadoes, is high-pressure air masses….

Nuclear energy is an issue for heated debates worldwide nowadays because there are both advantages and concerns about its use. Of course, major disasters such as Chernobyl and recent Fukushima are a weighty argument that critics use to insist that nuclear plants are potentially dangerous. However, in the light of planetary issues such global warming…

Introduction In their article “Cultivated land and food supply in China” in Land Use Policy, Doctor Hong Yang, a corresponding author from Swiss Federal Institute for Environmental Science and Technology and Professor of Institute of Geography of the Chinese Academy of Science Xiubin Li analyze the changes in farmland in the People’s Republic of China…

Introduction Nowadays, a climate change is the greatest threat to humanity and nature. Changes of climate are happening everywhere. In many parts of the globe, there are the effects of changes of climate: severe storms, melting glaciers, heavy flooding, rising sea levels, severe drought in the south, and reduced snowfall in the north. Recently, the…

Natural environment is the most spectacular sight that any human being would want to experience. Snowcapped summits, meandering rivers, blue skies, and migrating birds among many other features are breathtaking. However, the reality that human beings are continually destroying this natural setting for their own selfish gains is getting more evident. Disappearance of millions of…