NCERT Solutions for Class 6 Science

To help the students of grade 6, we have updated all the contents related to Class 6 Science Solutions. Now the NCERT Solutions for Class 6 Science are updated for new academic session 2020-2021. The PDF format of 6th Science solutions are also available to use it offline. Question answers of NCERT Class 6 Science book PDF are in English Medium as well as Hindi Medium to use free online or offline. All the answers are prepared from NCERT Science Book Class 6 based on latest NCERT Books 2020-21. All the students following CBSE Class 6 Science Syllabus can use these answers as a reference only.

Try to make answers by own to increase your thinking skills. The Class 6 Science Solution is prepared by expert teachers considering a 6th standard student in mind. We know that the Science Syllabus design for grade 6 student is just a basic science class 6 and the basic science for 6 includes fundamental and daily life categories.

NCERT Solutions for Class 6 Science

Class: 6Science (English and Hindi Medium)
Contents:Class 6 Science Solutions

6 Science Solutions in Hindi and English Medium

Get the Question Answers and NCERT Solutions for Class VI in English Medium as well as Hindi Medium. The Textbook Solutions for class 6 given below are updated for new academic session 2020-2021. If you have any doubt, please visit to Discussion forum to ask your doubts. Download Offline Apps based on latest NCERT Books following the new CBSE Curriculum 2020-2021.

Class 6 Science Extra Important Questions with Answers

  • 6th Science: Chapter 1: Food: Where Does It Come From?
  • 6th Science: Chapter 2: Components of Food
  • 6th Science: Chapter 3: Fibre to Fabric
  • 6th Science: Chapter 4: Sorting Materials into Group
Natural MaterialsMan-made Materials
Natural materials occur in nature. Examples: Coal, minerals, water, petrolium, natural gas, jute, wood, cotton.Those materials which are made by human beings are known as man-made materials. Examples: Plastic, paper, cardboard, glass, stainless steel, fertilizer, ply-wood, etc.



Class 6 Science Multiple Choice Questions (MCQ ) 2020-21

  • 6th Science: Chapter 1: Food: Where Does It Come From?
  • 6th Science: Chapter 2: Components of Food
  • 6th Science: Chapter 3: Fibre to Fabric
  • 6th Science: Chapter 4: Sorting Materials into Group
  • 6th Science: Chapter 5: Separation of Substances

Difference between Physical Changes and Chemical Changes

Physical Changes

1. It is a temporary change.
2. No new substance is formed.
3. It can be reversed.
4. Examples: freezing of water, tearing of paper.

Chemical Changes

1. It is a permanent change.
2. New substance is formed.
3. It cannot be reversed.
4. Examples:- rusting of iron, cooking of food.

Vitamins-Minerals Deficiency Diseases and Symptoms

Vitamins/MineralsDiseases/DisorderSymptoms
Vitamin ANight blindnessPoor vision/loss of vision at night.
Vitamin BBeriberiWeakness in muscles, little energy to work.
Vitamin CScurvyBleeding gums, falling of teeth, delayed healing of wounds.
Vitamin DRicketsBones become soft and bent.
Vitamin DOsteomalacia (Adult)Weak bones, especially backbones.
Vitamin KBleeding diseaseDelay in blood clotting leads to excess bleeding.
IodineGoitreGlands in the neck appear swollen, mental disability in children.
IronAneaemiaDecrease in the haemoglobin content of the blood.
Class 6 Science Solutions in Hindi & English

Here you can get the NCERT Textbook Solutions for Class 6 Science in Hindi and English Medium. It is given to download in PDF format free for academic session 2020-2021. Important Questions, MCQ, Notes and Keywords with Assignment based on latest NCERT Books in Hindi and English are also available for the session 2020-21. Ask your doubts and reply your friends and other users through discussion forum. Here you can share your knowledge with the other users. In MCQ section, one can get the Science Quiz for Class 6 based on CBSE Class 6 Science book.



Feedback & Suggestions

We have updated our all NCERT Solutions in Hindi as well as English Medium for session 2020-2021. If still there is any error, please specify us so that we can resolve it. We are working on the basis of your feedback and suggestions. Contents related to NIOS board will be uploaded this year to help NIOS students. Discussion Forum is being maintained so that students can discussion their doubts with our experts as well as friends.



Important Questions on Class 6 Science

पाँच पौधों के नाम लिखिए तथा बताइए इनके कौन-से भाग का उपयोग खाद्य पदार्थ के रूप में होता है।
सेब – फल
आम – फल
आलू – तना
गाजर – जड़
पलक – पत्तियाँ
गेंहूँ – बीज
Name the following: The nutrients which mainly give energy to our body.
The nutrients which mainly give energy to our body – Carbohydrates and Fats
रिक्त स्थान की पूर्ति कीजिए: _____________ और __________ जांतव तंतु हैं।
रेशम और ऊन जांतव तंतु हैं।
लकड़ी से बनाई जा सकने वाली पाँच वस्तुओं के नाम लिखिए।
मेज,
कुर्सी,
पलंग,
दरवाजे,
बैलगाड़ी
Why do we need to separate different components of a mixture?
Before using a substance, we need to separate harmful or non-useful substances that may be mixed with it. Sometimes, we separate even useful components if we need to use them separately.
For example:
We used to separate slightly larger sized impurities like the pieces of dirt, stone, and husk from wheat, rice or pulses by handpicking method.
Rice or pulses are usually washed before cooking. When we add water to these, the impurities like dust and soil particles get separated.
To walk through a waterlogged area, you usually shorten the length of your dress by folding it. Can this change be reversed?
Yes, by unfolding the dress this change can be reversed.
क्या आप अपने घर के आस-पास ऐसे पौधे को जानते हैं जिसका तना लंबा परंतु दुर्बल हो? इसका नाम लिखिए। आप इसे किस वर्ग में रखेंगे?
मनी प्लांट का तना लंबा होता है परंतु दुर्बल भी होता है। ये विसर्पी लता वर्ग में आते हैं।
Fill in the blank: Joints of the bones help in the ______________________ of the body.
Joints of the bones help in the movement of the body.
रिक्त स्थान की पूर्ति कीजिए: वे आवास जिनमें जल में रहने वाले पौधे एवं जंतु रहते हैं, ___________ आवास कहलाते हैं।
वे आवास जिनमें जल में रहने वाले पौधे एवं जंतु रहते हैं, जलीय आवास कहलाते हैं।
Give two examples each, of modes of transport used on land, water and air.
Land transport : Bus, train, motorbike.
Water transport : Boat, ship, steamer.
Air Transport : Aeroplane, Helicopter.
क्या आप ऐसी आकृति बनाने के बारे में सोच सकते हैं जो एक ढंग से रखे जाने पर वृत्ताकार छाया बनाए तथा दूसरे ढंग से रखे जाने पर आयताकार छाया बनाए?
एक बेलनाकार आकृति दो तरह की छाया बना सकती है। जब शीर्ष वृत्ताकार दृश्य प्रकाश का सामना करता है, तो एक गोलाकार छाया बनती है। जब इसका घुमावदार पक्ष प्रकाश का सामना करता है, तो यह एक आयताकार छाया बनती है।
What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
A switch is a simple device that either breaks the circuit or completes it. The switches used in lighting of electric bulbs and other devices in homes work on the same principle. In radio, TV, mobiles, torch and electric toys have in built switches.
यह देखा गया है कि पेंसिल छीलक (शार्पनर) यद्यपि प्लास्टिक का बना होता है, फिर भी यह चुंबक के दोनों ध्रुवों से चिपकता है। उस पदार्थ का नाम बताइए जिसका उपयोग इसके किसी भाग के बनाने में किया गया है?
पेंसिल शार्पनर में एक ब्लेड होता है जो लोहे से बना होता है। लोहा एक चुंबकीय पदार्थ है यही कारण है कि यह चुंबक के ध्रुवों द्वारा आकर्षित होता है।
सूखा कब पड़ता है?
यदि एक वर्ष या उससे अधिक समय तक किसी क्षेत्र में बारिश नहीं होती है। मिट्टी वाष्पीकरण और वाष्पोत्सर्जन द्वारा पानी खोती रहती है। धीरे-धीरे इस क्षेत्र की मिट्टी सूख जाती है। क्षेत्र के तालाबों और कुओं में पानी का स्तर नीचे चला जाता है और उनमें से कुछ सूख भी जाते हैं। भूजल भी दुर्लभ हो सकता है। यह स्थिति सूखे का कारण बन सकती है।
How will you prove that air supports burning?
Place a burning candle upright in a tray having water. Cover it with a glass jar. Water will make it air-tight. During burning, oxygen is consumed and carbon-dioxide is released. After sometime no oxygen is left inside the jar and flame goes out. It shows air support burning.
Is it possible to reduce the problems relating to disposal of garbage?
Yes it is possible to reduce the problems relating to disposal of garbage to a large extent. We should use those materials which are recyclable and avoid or reduce the use of non-biodegradable materials. While throwing out garbage in trash can, we should separate biodegradable waste from non-biodegradable and throw them in separate bins.