Notes and Study material for Exams
Alley Cropping: A Sustainable Approach to Agriculture Alley cropping, a form of agroforestry, is a sustainable agricultural practice that integrates trees or shrubs into crop production systems. This practice offers numerous benefits, including increased biodiversity, improved soil health, enhanced water management, and enhanced economic returns. This article delves into the intricacies of alley cropping, exploring … Read more
Environmental Effects of Irrigation Irrigation is the artificial application of water to land to assist in the growing of crops. It is one of the most important agricultural practices, and it has been used for centuries to increase crop yields. However, irrigation can also have a number of negative environmental effects. Water Resource Depletion Groundwater … Read more
What is desalination? Desalination is the process of removing salt from seawater to make it drinkable. It is a vital process in many parts of the world where fresh water is scarce. Water Scarcity Context Types of Desalination Technologies Thermal Processes Membrane Processes Energy Requirements Brine Disposal and Environmental Impacts Costs and Economic Considerations Current … Read more
What is Desertification? Desertification is the degradation of land in arid, semi-arid, and dry sub-humid areas. It is caused by human activities and Climate Change. Desertification can lead to a loss of BiodiversityBiodiversity, a decline in agricultural productivity, and an increase in poverty. Causes of Desertification Overgrazing Deforestation Irrigation Climate change Effects of Desertification Loss … Read more
Biodiversity: The Tapestry of Life and Its Crucial Role in Our World Biodiversity, the intricate web of life on Earth, encompasses the vast array of living organisms, their genetic diversity, and the ecosystems they inhabit. It’s a complex and interconnected system, a symphony of life playing out across every corner of our planet. From the … Read more
The Mighty Makers: Unveiling the Secrets of Tectonic Mountains The Earth’s surface is a dynamic tapestry, constantly reshaped by the relentless forces within. Among the most awe-inspiring and dramatic features of this ever-changing landscape are mountains, towering giants that pierce the sky and hold stories of ancient collisions and fiery upheavals. While volcanic mountains rise … Read more
The Vital Tapestry: Understanding Natural Resources in the 21st Century The Earth, our home, is a treasure trove of resources, both renewable and non-renewable, that sustain life and drive human civilization. These natural resources, from the air we breathe to the minerals we mine, form the very foundation of our existence. Understanding their importance, distribution, … Read more
Globally Important Agricultural Heritage Systems: Preserving Biodiversity and Cultural Heritage The world’s agricultural landscapes are not just sources of food, but also repositories of biodiversity and cultural heritage. These landscapes, shaped by generations of farmers and their traditional practices, represent a unique blend of nature and human ingenuity. Recognizing the importance of preserving these valuable … Read more
The United Nations Forum on Forests: A Global Platform for Sustainable Forest Management The United Nations Forum on Forests (UNFF) is a global platform for promoting sustainable forest management. Established in 2000, it serves as a key mechanism for coordinating international efforts to address the critical role of forests in achieving sustainable development. This article … Read more
The Nagoya Protocol on Access to Genetic Resources and the Fair and Equitable Sharing of Benefits Arising from Their Utilization to the Convention on Biological Diversity is an international agreement that was adopted on 29 October 2010 at the 10th meeting of the Conference of the Parties to the Convention on Biological Diversity (COP 10) … Read more