The inadequacy of conventional energy sources combines with the ever-increasing energy costs in the global warming phase; it is therefore imperative to reinvent natural means to achieve optimal cooling for comfort in buildings. An effective (physical) learning environment stimulates better diffusion and assimilation of information in a favorable and comfortable internal space. The need for thermal comfort in a learning environment such as a lecture hall has enormous benefits for human health; good ventilation/air quality affects the body's metabolism rate, which consequently affects the quality of learning. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Ferco (2017), defines lecture hall/classroom as a large room used for instruction, typically in a college or university. Lecture halls are large buildings with rows of seats arranged in an inclined manner (sloped floor), used for lectures/instructions, seminars and other functions and their capacity is measured in hundreds. Oxford Air Conditioning (2017) suggests that atmospheric temperatures above 37 degrees cause the brain to activate a series of reflex reactions for the body to become cooler, such as sweating; Due to the aforementioned brain activity, the brain's ability to learn and retain new information decreases. The need for optimal cooling in a learning environment such as a lecture hall is therefore very important, due to its enormous benefits for human health; good ventilation/air quality which affects the rate of body metabolism, subsequently affects the quality of learning. It is important that such buildings are developed to meet today's realities in terms of science and technology to withstand today's reality of climate change (excessive warming), energy shortages and high costs of maintaining energy supply, which is not sustainable. Givoni in 2009 defines passive cooling as a process of cooling buildings without the use of any external cooling system. This involves the use of renewable energy sources to increase heat loss in buildings. The study of passive cooling system and its application is crucial in the development of classrooms, considering global warming and excessive heat, combined with high costs and inadequacies of energy supply. Therefore, to achieve a conducive learning environment for students and their lessons, it is imperative that cost-effective and sustainable design solutions can be employed among which passive cooling is an option. Since passive cooling is an approach of cooling an internal (interior) space using a non-mechanical system, which has long been used since the inception of architecture but is now rarely practiced in Nigeria, simpler means of cooling are available and convenient. the norm of this era. Please note: this is just an example. Get a custom paper from our expert writers now. Get a Custom Essay Increasing energy consumption has led to environmental pollution, the consequences of which are depletion of the ozone layer and global warming. Environmental activists and experts are now clamoring for greener construction and sustainable approaches to improve and create comfortable, liveable and working environments. Passive cooling design is one of the sure ways to achieve building sustainability. Considering epileptic nutrition in Nigeria,.