The Ozone layer is a deep blanket in the stratosphere made up of comparatively high concentration of the ozone. As a result of its chemical composition, ozone is regarded as a special type of oxygen as it contains three oxygen molecules (O3) as opposed to the usual two oxygen molecules (O2). The ozone layer encircles…
La Niña is a natural event characterized by abnormal cold ocean temperatures in the Equatorial Pacific. It is actually the opposite of El Niño which is normally realized when the Equatorial Pacific experiences unusual warm ocean temperatures. According to the Australian Bureau of meteorology, La Niña is the positive stage of the El Niño Southern…
We all like to think that we know our heating system inside out and that we know how to use it properly to get the best out of it and to keep our homes and families safe and warm. However, you may well be making one or more of these common – and potentially very…
El Niño is a natural phenomenon experienced in the equatorial Pacific which causes temporary alterations in the world climate. It is normally characterized by complex and abnormally warm ocean temperatures in the Pacific Ocean in the area near the equator which results in global weather events and sea-surface temperature changes. In practical sense, the ocean…
Soil is the part of the earth’s surface comprised of disintegrated rock and humus that provides the medium for plant growth. The development of soil takes time, between hundreds and thousands of years, and consists of diverse materials which are both inorganic and organic. The inorganic materials are the non-living aspects of the soil such…
Renewable energy is often pedalled as the best way to safeguard and power our planet in the future. But like every other environmental argument, it has its critics; critics who have continued to argue against the environmentally friendly method of sourcing power, stirring up common place myths about its potential to help our planet. To…
The marine habitat destruction and loss is where the marine environment or the ecological set up is unable to support life due to degradation. This is a process that is contributed by various natural and human activities. Most countries have had the opportunity to stock marine animals and plants. Countries such as North and South…
The ocean is an immense body of water that covers more than 70 percent of the planet Earth, which is possibly the home where the first organisms ever lived. It is full of natural wealth, resplendent beauty, strange and ordinary beings and valuable resources. An ocean is a body of saline water greater than a…
The atmosphere is the mass of air surrounding the earth. It’s constitutes a mixture of nitrogen (about 78%), oxygen (about 21%), and other gasses (about 1%) such as carbon dioxide (0.039%), argon (0.93%) and the rest are trace gases (krypton, neon, helium , and xenon). The mass of the atmosphere totals to about 5.15×1018 kg. Higher…
Soil is the part of the earth’s surface comprised of disintegrated rock and humus that provides the medium for plant growth. The development of soil takes time, between hundreds and thousands of years, and consists of diverse materials which are both inorganic and organic. The inorganic materials are the non-living aspects of the soil such…
The soil formation process depends upon the presence of new soil material which is either acquired by denudation or deposition. Denudation is the abrasion of present rock material by the action of ice, water or wind. Deposition is the accumulation of new materials that have been eroded from another place such as river gravels or…
Precipitation is the falling of water from the sky in different forms. They all form from the clouds which are raised about 8 to 16 kilometers (4 to 11 miles) above the ground in the earth’s troposphere. Precipitation takes place whenever any or all forms of water particles fall from these high levels of the…
Environmental degradation comes about due to erosion and decline of the quality of the natural environment. It is caused directly or indirectly by anthropogenic activities that extract various environmental resources at a faster rate than they are replaced, and thus depleting them. On this regard, degradation means damage or reduction in quality of environmental features,…
Matter is simply defined as anything that occupies space and has mass. In it a terminology widely used in physical science in the study of the properties and nature of energy and things in non-living systems. Matter is anything in the universe in the form of molecules, atoms, ions that make up all physical substances….
Natural resources refer to the things that exist freely in nature for human use and don’t necessarily need the action of mankind for their generation or production. The key aspect of natural resources is that they dictate the survival of humans and other life forms on earth. These resources include land, rocks, forests (vegetation), water…