Class 10 Exam > Class 10 Videos > Science Class 10 > Ozone Layer
Ozone Layer Video Lecture | Science Class 10
|
85 videos|437 docs|75 tests
|
FAQs on Ozone Layer Video Lecture - Science Class 10
| 1. What is the ozone layer? |  |
Ans. The ozone layer is a region of the Earth's stratosphere that contains a high concentration of ozone molecules. It acts as a protective shield against harmful ultraviolet (UV) radiation from the sun.
| 2. Why is the ozone layer important? | |
Ans. The ozone layer is crucial as it absorbs most of the sun's harmful UV radiation, preventing it from reaching the Earth's surface. This protection is vital for the health and well-being of humans, animals, and plants, as excessive exposure to UV radiation can cause skin cancer, cataracts, and harm marine ecosystems.
| 3. What causes the depletion of the ozone layer? | |
Ans. The primary cause of ozone layer depletion is the release of certain chemicals, known as ozone-depleting substances (ODS), such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs). These chemicals are commonly found in aerosol sprays, refrigerants, and foam-blowing agents.
| 4. How does ozone depletion affect climate change? | |
Ans. Ozone depletion can indirectly contribute to climate change. Ozone-depleting substances are also potent greenhouse gases, meaning they trap heat in the atmosphere. As the ozone layer thins, these substances can accumulate in the lower atmosphere, contributing to the greenhouse effect and global warming.
| 5. What measures have been taken to protect the ozone layer? | |
Ans. The most significant international effort to protect the ozone layer is the Montreal Protocol, which was signed in 1987. This treaty aimed to phase out the production and consumption of ozone-depleting substances. As a result, the ozone layer has shown signs of recovery, and the production of most ozone-depleting substances has been phased out globally.
About this Video
|
4.68/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: Ozone Layer for Class 10 2024 is part of Science Class 10 preparation.
The notes and questions for Ozone Layer have been prepared according to the Class 10 exam syllabus.
Information about Ozone Layer covers all important topics for Class 10 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Ozone Layer.
Introduction of Ozone Layer in English is available as part of our Science Class 10 for Class 10 & Ozone Layer in
Hindi for Science Class 10 course. Download more important topics related with notes, lectures and mock test series for
Class 10 Exam by signing up for free.
Description
Video Lecture & Questions for Ozone Layer Video Lecture | Science Class 10 - Class 10 full syllabus preparation | Free video for Class 10 exam to prepare for Science Class 10.
Information about Ozone Layer
Here you can find the meaning of Ozone Layer defined & explained in the simplest way possible.
Besides explaining types of Ozone Layer theory, EduRev gives you an ample number of questions to practice Ozone Layer tests,
examples and also practice Class 10 tests.
|
85 videos|437 docs|75 tests
|
|
Explore Courses for Class 10 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Summary
,Extra Questions
,Ozone Layer Video Lecture | Science Class 10
,mock tests for examination
,Exam
,past year papers
,Important questions
,shortcuts and tricks
,Objective type Questions
,Sample Paper
,practice quizzes
,Viva Questions
,Free
,study material
,Previous Year Questions with Solutions
,Semester Notes
,MCQs
,video lectures
,Ozone Layer Video Lecture | Science Class 10
,Ozone Layer Video Lecture | Science Class 10
,ppt
;
Study Ozone Layer on the App
Students of Class 10 can study Ozone Layer alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Ozone Layer,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Ozone Layer is prepared as per the latest Class 10 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup