Environmental sensing is the practice of using technology to monitor and collect data on various environmental parameters such as air quality, water quality, temperature, humidity, and radiation levels. This data is typically gathered using sensors and other monitoring devices deployed in the field or integrated into existing infrastructure. Environmental sensing plays a crucial role in various fields such as environmental monitoring, pollution control, climate research, and disaster management. By providing real-time, accurate data, environmental sensing enables researchers, policymakers, and the public to make informed decisions and take appropriate actions to protect the environment and human health. The data collected through environmental sensing can also help in identifying trends, patterns, and potential risks, leading to the development of effective strategies for environmental conservation and sustainability.