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.
Science & Tech: What do you understand by an eclipse and how does it take place? Draw neat and clean diagram of Solar eclipse
State and explain the laws that explained the relative position of earth with sun. What do you understand by an eclipse and how does it take place? Draw neat and clean diagram of Solar eclipse and explain the five ways to view Solar eclipse safely. सूर्य के साथ पृथ्वी की सापेक्ष स्थिति की व्याख्या करने वाले नियमों को लिखिए और समझाइए । ग्रहण से आप क्या समझते हैं और यह कैसे घटित होता है ? सूर्य ग्रहण का स्वच्छ और साफ चित्र बनाइए और इसे सुरक्षित रूप से देखने के पाँच तरीके बताइए । ( 32 Marks )