The Ozone Layer: Protecting Ourselves from the Sun's Fury The ozone layer, a fragile shield in the Earth's stratosphere, protects us from the harmful ultraviolet (UV) radiation emitted by the sun. This radiation can cause sunburn, skin cancer, cataracts, and damage ecosystems. Understanding the threats to the ozone layer and international efforts to mitigate them is crucial for safeguarding our planet.
S&T:Explain Sources of Infrasonic sound in nature, Ultrasonic sound,and its characteristics and some applications
Exploring Infrasonic and Ultrasonic Sounds The world of sound is far richer than what meets the human ear. Beyond the familiar melodies and noises of our daily lives lies a fascinating realm of inaudible sounds - infrasonic and ultrasonic waves. Understanding these unique frequencies unveils a hidden symphony playing out in nature and technology.