Class 12

Air pollution describes any physical, chemical, or biological changes in the air. It refers to any contamination of air by harmful gases, dust, smoke affecting plants, animals, and humans. There is the presence of various gases in the air such as nitrogen, oxygen, carbon dioxide, etc. the increase or decrease in the concentration of these […]

The Earth is facing plenty of worrisome difficulties as a result of man-made pollution. Many of these result in environmental issues that have long-term consequences for the earth’s ecology. The only option to address present environmental challenges is to build long-term development strategies and to continue to enforce conservation approaches. There has been an increase

Concerns Regarding the Environment When it comes to environmental challenges, they are the negative consequences of human activity on the environment. Pollution, overpopulation, waste disposal, climate change, global warming, the greenhouse effect, and other issues are among them. Various environmental protection projects are being implemented at the individual, corporate, and governmental levels with the goal

Introduction In the last hundred years, the human population has grown. As a result, food, water, housing, power, roads, automobiles and a variety of other resources will all be in higher demand. Pollution is defined as any unfavourable change in the physical, chemical, or biological characteristics of air, land, water or soil. Pollutants are agents

The term “environmental conditions” refers to a group of factors that affect the working environment. This can have an impact on an employee’s ability to perform job duties and tasks. Every job contains perceived hazards, which frequently result in disease, injury, and, in some circumstances, death. The Occupational Health and Safety Administration (OSHA) develops necessary

Energy isn’t just the prospect in today’s world; it also serves as the engine that propels it all in the current time. As a global society, we are generating and consuming more energy than it has ever been, and the energy consumption is increasing all the time as well. In order to keep up with

Since the Industrial Revolution in the 1700s and 1800s, the effects of industries have been felt all over the world. The world’s face changed as the demand for raw materials, cheap labour, and markets increased. In their quest for greatness, industrialised countries have ravaged others. Human lives were not taken into account or spared. The

Air pollution is described as a change in air quality that is measured by chemical, biological, or physical contaminants in the atmosphere. As a result, air pollution refers to the undesired presence of contaminants in the atmosphere, as well as an abnormal increase in the quantity of certain atmospheric constituents. Air pollution can be divided

Warming temperatures, fluctuations in precipitation, an increase in the frequency or severity of some severe weather events, and rising sea levels are all effects of climate change. These effects jeopardise our health by influencing the food we consume, the water we consume, the air we breathe, and the weather we encounter. The intensity of these

Plastics clearly provide several societal advantages as well as future technical and medical advancements. However, there are a number of issues with regard to use and disposal, including illegal dumping in landfills and wildlife ecosystems, physical issues for wildlife resulting from the consumption or entanglement in plastic, chemical leaching from plastic products, and the possibilities