Water is one of the most essential natural resources that mankind has. It is believed that first traces of life on earth were found in water. Almost 70% of our planet is covered with water and life on earth is impossible without water. We need water for our various daily needs and activities and in …
During the primitive days, human beings used to discard their household waste such as trash, other worthless or defective items simply by digging a hole and burying them. This method was useful in those days because the population was relatively small, their needs were limited and they used to produce the waste on a small …
Waste Management: Meaning, Types/Methods, Importance, Benefits, and Solutions Read More »
The layer of ozone helps prevents the harmful ultraviolet rays away from entering the Earth’s atmosphere. Ozone layer depletion over the years has resulted in ozone hole formation through which harmful radiations can now enter the atmosphere. Ozone layer depletion has many negative effects including cancer risks. These wavelengths can harm plants and animals and …
Ozone Layer Depletion: Meaning, Facts, Causes, Effects, Prevention, and Solutions Read More »
Greenhouse gases are known for absorbing the infrared radiation from Sunlight and heating up the environment to unbearable limit for all the living beings. The majorly known gases causing greenhouse effect in the environment are Carbon Dioxide and Chlorofluorocarbons (CFCs). Both these gases are already there in the environment and the human being are responsible …
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Before looking deeper into the loss of biodiversity and its impacts, let us first understand what biodiversity really means. Meaning (What is Biodiversity) Biodiversity refers to the variety and variability of life on Earth. It includes the number of plants, animals, and microorganisms from the Earth’s vastly different ecosystems such as coral reefs, grasslands, tundra, …
Loss of Biodiversity: Meaning, Causes, Effects and Solutions Read More »
Water and electricity are the two important necessities of today’s world. A human settlement cannot be imagined without the two of these basic amenities, but ironically the world is losing out fast on both of them. Though, water constitutes over 70% of earth’s mass; only 1% of it is fresh water that we use for …
Water is highly necessary for the existence of life on earth. Water is as much needed for the survival as air in atmosphere. All living beings either human, plants or animals are completely depends on fresh potable water. In this section we are presenting five essays on Save Water Save Life in different word limit …
Acquired Immune Deficiency Syndrome or AIDS is a syndrome that, as the name suggests, weakens the body’s immune system. The infection is caused by a virus known as Human Immunodeficiency Virus or HIV and is transmitted through unprotected sex, use of needles already exposed to the virus, transfusion of unscreened blood and through gestation from …
Resources that occur in nature without the intervention of man and are necessary for humanity to survive and grow are known as natural resources. They can be found all around us – the air, the sun, the soil and even underground minerals are all examples of natural resources that we need and use in one …
Organ Trafficking is the trade of organs, tissues and other body parts of humans for the purpose of transplant, involving profit. Organ trade involves vital organs like kidney and liver which gets trafficked for monetary benefits. The only nation in the entire world which has legalized trade of organs is Iran; however, the trade is …
