Environmental Issues
Class 12th Biology
Chapter: Environmental Issues
Topic: Environmental Issues
Environmental Issues
Class 12th Biology
Chapter: Environmental Issues
Topic: Water Pollution and Control
Environmental Issues
Class 12th Biology
Chapter: Environmental Issues
Topic: Solid Wastes, Agrochemicals & their Effects, Radio Active Waves
Environmental Issues
Class 12th Biology
Chapter: Environmental Issues
Topic: Green House Effect and Global Warming
Class 12 Biology Environmental Issues Environmental issues are problems that arise from human activities that have a negative impact on the natural environment. These issues have become increasingly severe and widespread in recent years, and they pose a significant threat to the health and well-being of humans, wildlife, and ecosystems. In this write-up, we will discuss some of the most pressing environmental issues facing the world today. Climate Change: Climate change is one of the most significant environmental issues facing the world today. It is caused by the increase in greenhouse gases in the atmosphere, primarily carbon dioxide, which is generated by human activities like burning fossil fuels, deforestation, and industrial processes. Climate change has severe consequences, including rising sea levels, more frequent and intense natural disasters, loss of biodiversity, and threats to human health and well-being. Air Pollution: Air pollution is another significant environmental issue caused by human activities like burning fossil fuels, industrial processes, and transportation. It can lead to respiratory problems, heart disease, and other health problems. Air pollution also has environmental impacts, including acid rain, smog, and the destruction of ozone in the atmosphere.
