Sustainable Development: Sustainable development involves satisfying current needs while safeguarding the ability of future generations to fulfill their own needs—a concept coined by G.H. Brundtland, the Norwegian Prime Minister and former Director of the World Health Organization (WHO). Nowadays, the term...
Nutrient Cycling: Apart from energy flow, ecosystems rely significantly on nutrient cycling as a vital functional aspect. Elements such as carbon, nitrogen, sulfur, oxygen, hydrogen, and phosphorus, among others, circulate through both living (biotic) and non-living (abiotic) components, constituting what is...
Climate Change: Carbon Capture Falls Short in Resolving the Crisis: Harnessing giant blowers to extract carbon dioxide from the air appears ingenious. Instead of solely focusing on eliminating emissions, this method suggests the possibility of continuing emission production and subsequently retrieving...
What are Greenhouse Gases? Greenhouse gases (GHGs) are gases present in the Earth’s atmosphere that have the ability to absorb and emit infrared radiation, thereby contributing to the greenhouse effect. The greenhouse effect is a natural phenomenon that regulates the Earth’s...
Global Warming: Global warming is an urgent environmental issue that has garnered significant attention in recent years. It refers to the long-term increase in Earth’s average surface temperature due to human activities, primarily the emission of greenhouse gases (GHGs) into the...
Important Questions on Biodiversity: What is biodiversity and why is important? Biodiversity refers to the variety of life on Earth, including all the different species of plants, animals, microorganisms, and their ecosystems. It encompasses the diversity within species (genetic diversity), between...
Wetlands: Wetlands, often referred to as the “kidneys of the Earth,” are vital ecosystems that provide numerous benefits to both the environment and society. These unique areas, characterized by a combination of water and land, support a diverse array of plant...
Important Questions on Climate Change: Climate change refers to long-term shifts and alterations in various aspects of Earth’s climate system, including temperature, precipitation patterns, wind patterns, and other climatic factors. It is a complex phenomenon influenced by natural processes and human...
Climate Change: Climate change, driven by human activities, is a pressing global issue that demands urgent attention and action. Over the past century, human actions, particularly the burning of fossil fuels, deforestation, and industrial processes, have significantly increased greenhouse gas (GHG)...
Hydrological Cycle: Water is indispensable for life. There are two types of water cycles in nature: Global Hydrological Cycle: It is the process of evaporation of water into the atmosphere from seas, oceans, lakes, and rivers. Water vapors cool and condense...