JAMB Exam > JAMB Videos > Biology for JAMB > Carbon Cycle
Carbon Cycle Video Lecture | Biology for JAMB
FAQs on Carbon Cycle Video Lecture - Biology for JAMB
| 1. What is the carbon cycle? |  |
The carbon cycle refers to the natural process by which carbon is exchanged between the atmosphere, oceans, land, and living organisms. It involves various processes such as photosynthesis, respiration, decomposition, and combustion, all of which contribute to the movement of carbon in different forms.
| 2. How does the carbon cycle work? | |
The carbon cycle begins with carbon dioxide (CO2) in the atmosphere, which is absorbed by plants through photosynthesis. Plants use this carbon to produce food and release oxygen as a byproduct. Animals then consume these plants, incorporating the carbon into their bodies. When plants and animals die, their remains decompose, releasing carbon back into the atmosphere or into the soil. Additionally, the burning of fossil fuels and deforestation also release carbon dioxide into the atmosphere.
| 3. What are the main components of the carbon cycle? | |
The main components of the carbon cycle include the atmosphere, oceans, land, and living organisms. Carbon dioxide in the atmosphere is absorbed by plants through photosynthesis, and animals obtain carbon by consuming plants or other animals. The carbon is then released back into the atmosphere through respiration, decomposition, or combustion. The oceans also play a significant role in the carbon cycle by absorbing and releasing carbon dioxide.
| 4. How does human activity impact the carbon cycle? | |
Human activity has greatly affected the carbon cycle, primarily through the burning of fossil fuels such as coal, oil, and natural gas. This releases large amounts of carbon dioxide into the atmosphere, contributing to the greenhouse effect and global warming. Deforestation is another significant factor as it reduces the number of trees available to absorb carbon dioxide. Additionally, activities such as industrial processes and land-use changes can alter the balance of carbon in the cycle.
| 5. What are the consequences of an imbalanced carbon cycle? | |
An imbalanced carbon cycle can have severe consequences for the planet. The increased levels of carbon dioxide in the atmosphere contribute to global warming, leading to climate change and its associated impacts such as rising sea levels, extreme weather events, and habitat loss. It also affects the pH level of the oceans, leading to ocean acidification, which can harm marine life and ecosystems. It is crucial to maintain a balanced carbon cycle to mitigate these negative effects and ensure the sustainability of our planet.
About this Video
1.4K Views
4.68/5
Rating
Apr 27, 2025
Last updated
Video Description: Carbon Cycle for JAMB 2025 is part of Biology for JAMB preparation.
The notes and questions for Carbon Cycle have been prepared according to the JAMB exam syllabus.
Information about Carbon Cycle covers all important topics for JAMB 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Carbon Cycle.
Introduction of Carbon Cycle in English is available as part of our Biology for JAMB for JAMB & Carbon Cycle in
Hindi for Biology for JAMB course. Download more important topics related with notes, lectures and mock test series for
JAMB Exam by signing up for free.
Description
Video Lecture & Questions for Carbon Cycle Video Lecture | Biology for JAMB - JAMB full syllabus preparation | Free video for JAMB exam to prepare for Biology for JAMB.
Information about Carbon Cycle
Here you can find the meaning of Carbon Cycle defined & explained in the simplest way possible.
Besides explaining types of Carbon Cycle theory, EduRev gives you an ample number of questions to practice Carbon Cycle tests,
examples and also practice JAMB tests.
Related Searches
Carbon Cycle Video Lecture | Biology for JAMB
,mock tests for examination
,Previous Year Questions with Solutions
,Sample Paper
,ppt
,Viva Questions
,Carbon Cycle Video Lecture | Biology for JAMB
,Extra Questions
,study material
,Carbon Cycle Video Lecture | Biology for JAMB
,video lectures
,Exam
,Free
,Objective type Questions
,shortcuts and tricks
,MCQs
,Summary
,past year papers
,Important questions
,practice quizzes
,Semester Notes
;
Study Carbon Cycle on the App
Students of JAMB can study Carbon Cycle alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Carbon Cycle,
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 Carbon Cycle is prepared as per the latest JAMB syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup