UPSC Exam > UPSC Videos > NCERT Video Summary: Class 6 to Class 12 (English) > Our Changing Earth
Our Changing Earth Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
|
476 videos|360 docs
|
FAQs on Our Changing Earth Video Lecture - NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
| 1. What are some of the major causes of Earth's changing climate? |  |
Ans. Some of the major causes of Earth's changing climate include deforestation, industrialization, burning of fossil fuels, and greenhouse gas emissions. These activities contribute to the increase in atmospheric concentrations of greenhouse gases, leading to global warming and climate change.
| 2. How does deforestation affect the Earth's climate? | |
Ans. Deforestation significantly impacts the Earth's climate as it reduces the number of trees that absorb carbon dioxide from the atmosphere through photosynthesis. With fewer trees, there is an increase in the concentration of carbon dioxide, a greenhouse gas, leading to the greenhouse effect and global warming.
| 3. What are the consequences of climate change on Earth's ecosystems? | |
Ans. Climate change has several consequences on Earth's ecosystems. It can lead to the loss of biodiversity, as some species may not be able to adapt to rapidly changing conditions. Rising temperatures can also cause shifts in habitats and disrupt the delicate balance of ecosystems, affecting the availability of resources for different species.
| 4. How does industrialization contribute to Earth's changing environment? | |
Ans. Industrialization contributes to Earth's changing environment through various factors. The burning of fossil fuels for energy production releases large amounts of carbon dioxide and other greenhouse gases into the atmosphere. Industries also produce pollutants that can lead to air and water pollution, impacting the overall health of the environment.
| 5. What are some measures that can be taken to mitigate the effects of climate change? | |
Ans. Some measures to mitigate the effects of climate change include transitioning to renewable energy sources, reducing greenhouse gas emissions, promoting sustainable agriculture, preserving forests, and adopting energy-efficient technologies. International cooperation and policy changes are also crucial in addressing climate change on a global scale.
Related Exams
About this Video
|
4.77/5 Rating |
|
Nov 16, 2024 Last updated |
Video Description: Our Changing Earth for UPSC 2024 is part of NCERT Video Summary: Class 6 to Class 12 (English) preparation.
The notes and questions for Our Changing Earth have been prepared according to the UPSC exam syllabus.
Information about Our Changing Earth covers all important topics for UPSC 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Our Changing Earth.
Introduction of Our Changing Earth in English is available as part of our NCERT Video Summary: Class 6 to Class 12 (English) for UPSC & Our Changing Earth in
Hindi for NCERT Video Summary: Class 6 to Class 12 (English) course. Download more important topics related with notes, lectures and mock test series for
UPSC Exam by signing up for free.
Description
Video Lecture & Questions for Our Changing Earth Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC - UPSC full syllabus preparation | Free video for UPSC exam to prepare for NCERT Video Summary: Class 6 to Class 12 (English).
Information about Our Changing Earth
Here you can find the meaning of Our Changing Earth defined & explained in the simplest way possible.
Besides explaining types of Our Changing Earth theory, EduRev gives you an ample number of questions to practice Our Changing Earth tests,
examples and also practice UPSC tests.
|
476 videos|360 docs
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Important questions
,Semester Notes
,mock tests for examination
,Our Changing Earth Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
,study material
,MCQs
,video lectures
,Our Changing Earth Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
,Our Changing Earth Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
,practice quizzes
,Sample Paper
,Previous Year Questions with Solutions
,shortcuts and tricks
,Exam
,Summary
,Free
,ppt
,past year papers
,Extra Questions
,Objective type Questions
,Viva Questions
;
Study Our Changing Earth on the App
Students of UPSC can study Our Changing Earth alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Our Changing Earth,
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 Our Changing Earth is prepared as per the latest UPSC 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