Class 5 Exam > Class 5 Videos > Science Class 5 > Ecosystems
Ecosystems Video Lecture | Science Class 5
|
43 videos|198 docs|45 tests
|
FAQs on Ecosystems Video Lecture - Science Class 5
| 1. What is an ecosystem and what are its main components? |  |
Ans.An ecosystem is a community of living organisms interacting with each other and their physical environment. The main components of an ecosystem include biotic factors, such as plants, animals, and microorganisms, and abiotic factors, such as soil, water, and climate.
| 2. How do energy and nutrients flow in an ecosystem? | |
Ans.Energy flows through an ecosystem in a one-way direction, starting from the sun to producers (like plants) and then to consumers (animals). Nutrients, on the other hand, cycle through the ecosystem as they are reused by different organisms and decomposed back into the soil by decomposers.
| 3. What is the role of producers, consumers, and decomposers in an ecosystem? | |
Ans.Producers, such as plants, make their own food through photosynthesis and provide energy for consumers. Consumers are animals that eat plants or other animals to gain energy. Decomposers, like bacteria and fungi, break down dead organic matter, returning nutrients to the soil and completing the cycle.
| 4. Why are ecosystems important for the environment and human life? | |
Ans.Ecosystems are crucial because they provide essential services such as clean air and water, food resources, and habitat for wildlife. They also help regulate climate and support biodiversity, which is vital for resilience against environmental changes.
| 5. What are some threats to ecosystems and how can we protect them? | |
Ans.Threats to ecosystems include pollution, deforestation, climate change, and invasive species. We can protect ecosystems by promoting sustainable practices, conserving natural habitats, reducing waste, and supporting policies aimed at environmental protection.
About this Video
|
4.95/5 Rating |
|
Oct 31, 2024 Last updated |
Video Description: Ecosystems for Class 5 2024 is part of Science Class 5 preparation.
The notes and questions for Ecosystems have been prepared according to the Class 5 exam syllabus.
Information about Ecosystems covers all important topics for Class 5 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Ecosystems.
Introduction of Ecosystems in English is available as part of our Science Class 5 for Class 5 & Ecosystems in
Hindi for Science Class 5 course. Download more important topics related with notes, lectures and mock test series for
Class 5 Exam by signing up for free.
Description
Video Lecture & Questions for Ecosystems Video Lecture | Science Class 5 - Class 5 full syllabus preparation | Free video for Class 5 exam to prepare for Science Class 5.
Information about Ecosystems
Here you can find the meaning of Ecosystems defined & explained in the simplest way possible.
Besides explaining types of Ecosystems theory, EduRev gives you an ample number of questions to practice Ecosystems tests,
examples and also practice Class 5 tests.
|
43 videos|198 docs|45 tests
|
|
Explore Courses for Class 5 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Semester Notes
,practice quizzes
,Objective type Questions
,Ecosystems Video Lecture | Science Class 5
,MCQs
,shortcuts and tricks
,study material
,Extra Questions
,Free
,Important questions
,ppt
,Previous Year Questions with Solutions
,Ecosystems Video Lecture | Science Class 5
,Summary
,video lectures
,Exam
,Ecosystems Video Lecture | Science Class 5
,Sample Paper
,mock tests for examination
,past year papers
,Viva Questions
;
Study Ecosystems on the App
Students of Class 5 can study Ecosystems alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Ecosystems,
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 Ecosystems is prepared as per the latest Class 5 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily