NCERT Solutions for Class 7 Science PDF

NCERT Solutions for Class 7 Science PDF format for free download is available. Students can download the NCERT Books Online and their solutions without any login. NCERT Solutions for class 7th Maths.


NCERT Solutions for Class 7 Science PDF

NCERT exemplar problems books are very good to check your knowledge and make better your concepts. You are free to download these exemplar books and their answers is also given in the  same section.





Important questions from popular books, Vedic Maths, assignments, test papers, notes and online study material and may other things will be made available time to time. If you need any help, please feel free to contact us. We will make changes according to your suggestions.

Assignments related to Class 7 Science will be uploaded in the current academic session and the हिंदी मीडियम में सभी प्रश्न उत्तर शिक्षा सत्र – २०१९-२०२० के लिए उपलब्ध होगा, एक – एक अध्याय  के उत्तर अपलोड किये जाएंगे और उसके बाद कक्षा ७ के लिए पाठ पर आधारित Assignments और प्रश्न पत्र अपलोड किए जाएँगे ताकि प्रत्येक पाठ का पूरी तरह से अभ्यास किया जा सके.



Important questions based on each chapter will also be uploaded at the end of page containing solutions. MCQ with answers are already given at the end of each chapter for the better practice of the chapter and concepts.

जीवों को खाद्य की आवश्यकता क्यों होती है?

सभी जीवों को अपने शरीर के विकास और रखरखाव के लिए ऊर्जा की आवश्यकता होती है। ये ऊर्जा हमें भोजन से प्राप्त होती है।

What are villi? What is their location and function?

The inner walls of the small intestine have thousands of finger-like outgrowths. These are called villi (singular villus).
The villi increase the surface area for absorption of the digested food. Each villus has a network of thin and small blood vessels close to its surface. The surface of the villi absorbs the digested food materials.

What is meant by the term Rearing?

Rearing: It is raising and taking care of livestock (e.g. cows, buffaloes, goats etc.); for commercial purposes. These animals are fed, provided shelters and are bred for better yield like milk, meat, wool etc. For example, Sheep are reared mainly for the wool. They are mainly reared in areas with low rainfall. Reared sheep eat grass and leaves. They are also fed on a mixture of pulses, corn, jowar, oil cakes and minerals. In winters they are kept indoors and fed on dry fodder, leaves and grains.

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