Class 7 Exam > Class 7 Notes > Science Class 7 > Class 7 Science: CBSE Past Year Paper - 2
Class 7 Science: CBSE Past Year Paper - 2 | Science Class 7 PDF Download
| Download, print and study this document offline |
Please wait while the PDF view is loading
Page 1 T i m e : 3 H r s M M : 8 0 G E N E R A L I N S T R U C T I O N S 1 . A l l q u e s t i o n s a r e c o m p u l s o r y . 2 . M a r k s a r e i n d i c a t e d a g a i n s t e a c h q u e s t i o n . 3 . S e p a r a t e q u e s t i o n s a r e p r o v i d e d f o r v i s u a l l y c h a l l e n g e d s t u d e n t s a g a i n s t d i a g r a m b a s e d q u e s t i o n s . 4 . D r a w d i a g r a m s w h e r e v e r n e c e s s a r y 1 . F i l l i n t h e b l a n k s : - ( 1 5 = 5 ) a . A m o e b a d i g e s t s i t s f o o d i n t h e _ _ _ _ _ _ _ _ _ _ _ _ . b . C h a n g e s i n w h i c h n e w s u b s t a n c e s a r e f o r m e d a r e c a l l e d _ _ _ _ _ _ _ _ _ _ _ _ _ c h a n g e s . c . P r o d u c t i o n o f n e w i n d i v i d u a l s f r o m t h e v e g e t a t i v e p a r t o f p l a n t i s c a l l e d _ _ _ _ _ _ _ _ _ _ _ . d . T h e m a i n e x c r e t o r y p r o d u c t i n h u m a n b e i n g s i s _ _ _ _ _ _ _ _ _ _ _ _ _ _ e . T h e b u l b g l o w s i n a c i r c u i t o n l y w h e n t h e s w i t c h i s i n t h e _ _ _ _ _ _ _ _ _ _ _ _ _ _ p o s i t i o n . 2 . T r u e o r F a l s e : - ( 1 5 = 5 ) a . T h e g a l l b l a d d e r t e m p o r a r i l y s t o r e s b i l e . b . F o r m a t i o n o f m a n u r e f r o m l e a v e s i s a p h y s i c a l c h a n g e . c . A n t h e r s a n d f i l a m e n t s a r e t w o p a r t s o f p i s t i l . d . A n e l e c t r o m a g n e t d o e s n o t a t t r a c t a p i e c e o f i r o n . e . C h e m i c a l l i k e c h l o r i n e a n d o z o n e a r e u s e d t o d i s i n f e c t w a t e r . 3 . M a t c h t h e f o l l o w i n g : - ( 1 5 = 5 ) C a r b o h y d r a t e ( i ) a s a f e t y d e v i c e t o p r e v e n t s h o r t c i r c u i t . R o s e ( i i ) I c e a n d s n o w F u s e ( i i i ) B l o c k t h e p i p e S o l i d ( i v ) S u g a r C o o k i n g o i l o r f a t s ( v ) C u t t i n g s Page 2 T i m e : 3 H r s M M : 8 0 G E N E R A L I N S T R U C T I O N S 1 . A l l q u e s t i o n s a r e c o m p u l s o r y . 2 . M a r k s a r e i n d i c a t e d a g a i n s t e a c h q u e s t i o n . 3 . S e p a r a t e q u e s t i o n s a r e p r o v i d e d f o r v i s u a l l y c h a l l e n g e d s t u d e n t s a g a i n s t d i a g r a m b a s e d q u e s t i o n s . 4 . D r a w d i a g r a m s w h e r e v e r n e c e s s a r y 1 . F i l l i n t h e b l a n k s : - ( 1 5 = 5 ) a . A m o e b a d i g e s t s i t s f o o d i n t h e _ _ _ _ _ _ _ _ _ _ _ _ . b . C h a n g e s i n w h i c h n e w s u b s t a n c e s a r e f o r m e d a r e c a l l e d _ _ _ _ _ _ _ _ _ _ _ _ _ c h a n g e s . c . P r o d u c t i o n o f n e w i n d i v i d u a l s f r o m t h e v e g e t a t i v e p a r t o f p l a n t i s c a l l e d _ _ _ _ _ _ _ _ _ _ _ . d . T h e m a i n e x c r e t o r y p r o d u c t i n h u m a n b e i n g s i s _ _ _ _ _ _ _ _ _ _ _ _ _ _ e . T h e b u l b g l o w s i n a c i r c u i t o n l y w h e n t h e s w i t c h i s i n t h e _ _ _ _ _ _ _ _ _ _ _ _ _ _ p o s i t i o n . 2 . T r u e o r F a l s e : - ( 1 5 = 5 ) a . T h e g a l l b l a d d e r t e m p o r a r i l y s t o r e s b i l e . b . F o r m a t i o n o f m a n u r e f r o m l e a v e s i s a p h y s i c a l c h a n g e . c . A n t h e r s a n d f i l a m e n t s a r e t w o p a r t s o f p i s t i l . d . A n e l e c t r o m a g n e t d o e s n o t a t t r a c t a p i e c e o f i r o n . e . C h e m i c a l l i k e c h l o r i n e a n d o z o n e a r e u s e d t o d i s i n f e c t w a t e r . 3 . M a t c h t h e f o l l o w i n g : - ( 1 5 = 5 ) C a r b o h y d r a t e ( i ) a s a f e t y d e v i c e t o p r e v e n t s h o r t c i r c u i t . R o s e ( i i ) I c e a n d s n o w F u s e ( i i i ) B l o c k t h e p i p e S o l i d ( i v ) S u g a r C o o k i n g o i l o r f a t s ( v ) C u t t i n g s V e r y S h o r t A n s w e r T y p e Q u e s t i o n ( 1 5 = 5 ) 4 . W r i t e t h e n a m e o f l a r g e s t g l a n d i n o u r b o d y . 5 . W h a t a r e t h e t w o p a r t s o f s t a m e n ? 6 . N a m e t h e d e v i c e u s e d t o m e a s u r e t h e d i s t a n c e . 7 . N a m e a n y t w o d e v i c e s i n w h i c h b a t t e r y i s u s e d . 8 . W h a t a r e t h e m a i n s o u r c e s o f w a t e r o n e a r t h ? S h o r t A n s w e r T y p e I ( 2 8 = 1 6 ) 9 . W h a t a r e r u m i n a n t a n i m a l s ? G i v e n a n e x a m p l e ? 1 0 . W h a t i s a c h e m i c a l c h a n g e ? G i v e a n e x a m p l e . 1 1 . W r i t e t h e d i f f e r e n c e b e t w e e n a s e x u a l a n d s e x u a l m o d e o f r e p r o d u c t i o n w i t h e x a m p l e . 1 2 . T h e d i s t a n c e b e t w e e n t w o s t a t i o n s i s 2 4 0 K m . A t r a i n t a k e s 4 h o u r s t o c o v e r t h i s d i s t a n c e . C a l c u l a t e t h e s p e e d o f t h e t r a i n . 1 3 . N a m e a n y t w o e f f e c t s o f e l e c t r i c c u r r e n t . 1 4 . E x p l a i n , h o w g r o u n d w a t e r i s r e c h a r g e d ? 1 5 . W h a t a r e d e c o m p o s e r s ? N a m e a n y t w o o f t h e m . 1 6 . W r i t e t h e f u n c t i o n o f B a r S c r e e n i n a w a s t e w a t e r t r e a t m e n t p l a n t . S h o r t A n s w e r T y p e I I ( 3 8 = 2 4 ) 1 7 . W h e r e i s t h e b i l e p r o d u c e d a n d s t o r e d ? W h i c h c o m p o n e n t o f t h e f o o d d o e s i t h e l p t o d i g e s t ? 1 8 . W h e n b a k i n g s o d a i s m i x e d w i t h l e m o n j u i c e b u b b l e s a r e f o r m e d w i t h t h e e v o l u t i o n o f g a s . W h a t t y p e o f c h a n g e i t i s . E x p l a i n . 1 9 . W h y i s t r a n s p o r t o f m a t e r i a l n e c e s s a r y i n a p l a n t o r a n a n i m a l ? E x p l a i n . 2 0 . W h a t i s p o l l i n a t i o n ? E x p l a i n t w o t y p e s o f p o l l i n a t i o n s . 2 1 . W r i t e t h e d i f f e r e n c e b e t w e e n c o n d u c t o r a n d i n s u l a t o r . G i v e a n e x a m p l e o f e a c h . 2 2 . S t a t e t h e c h a r a c t e r i s t i c s o f t h e i m a g e f o r m e d b y a p l a n e m i r r o r . 2 3 . E x p l a i n t h e f a c t o r s r e s p o n s i b l e f o r d e p l e t i o n o f w a t e r t a b l e . 2 4 . W h a t i s s e w a g e ? E x p l a i n w h y i t i s h a r m f u l t o d i s c h a r g e u n t r e a t e d s e w a g e i n t o r i v e r . L o n g A n s w e r T y p e Q u e s t i o n ( 5 4 = 2 0 ) 2 5 . D r a w a d i a g r a m o f h u m a n e x c r e t o r y s y s t e m a n d l a b e l t h e v a r i o u s p a r t s . Page 3 T i m e : 3 H r s M M : 8 0 G E N E R A L I N S T R U C T I O N S 1 . A l l q u e s t i o n s a r e c o m p u l s o r y . 2 . M a r k s a r e i n d i c a t e d a g a i n s t e a c h q u e s t i o n . 3 . S e p a r a t e q u e s t i o n s a r e p r o v i d e d f o r v i s u a l l y c h a l l e n g e d s t u d e n t s a g a i n s t d i a g r a m b a s e d q u e s t i o n s . 4 . D r a w d i a g r a m s w h e r e v e r n e c e s s a r y 1 . F i l l i n t h e b l a n k s : - ( 1 5 = 5 ) a . A m o e b a d i g e s t s i t s f o o d i n t h e _ _ _ _ _ _ _ _ _ _ _ _ . b . C h a n g e s i n w h i c h n e w s u b s t a n c e s a r e f o r m e d a r e c a l l e d _ _ _ _ _ _ _ _ _ _ _ _ _ c h a n g e s . c . P r o d u c t i o n o f n e w i n d i v i d u a l s f r o m t h e v e g e t a t i v e p a r t o f p l a n t i s c a l l e d _ _ _ _ _ _ _ _ _ _ _ . d . T h e m a i n e x c r e t o r y p r o d u c t i n h u m a n b e i n g s i s _ _ _ _ _ _ _ _ _ _ _ _ _ _ e . T h e b u l b g l o w s i n a c i r c u i t o n l y w h e n t h e s w i t c h i s i n t h e _ _ _ _ _ _ _ _ _ _ _ _ _ _ p o s i t i o n . 2 . T r u e o r F a l s e : - ( 1 5 = 5 ) a . T h e g a l l b l a d d e r t e m p o r a r i l y s t o r e s b i l e . b . F o r m a t i o n o f m a n u r e f r o m l e a v e s i s a p h y s i c a l c h a n g e . c . A n t h e r s a n d f i l a m e n t s a r e t w o p a r t s o f p i s t i l . d . A n e l e c t r o m a g n e t d o e s n o t a t t r a c t a p i e c e o f i r o n . e . C h e m i c a l l i k e c h l o r i n e a n d o z o n e a r e u s e d t o d i s i n f e c t w a t e r . 3 . M a t c h t h e f o l l o w i n g : - ( 1 5 = 5 ) C a r b o h y d r a t e ( i ) a s a f e t y d e v i c e t o p r e v e n t s h o r t c i r c u i t . R o s e ( i i ) I c e a n d s n o w F u s e ( i i i ) B l o c k t h e p i p e S o l i d ( i v ) S u g a r C o o k i n g o i l o r f a t s ( v ) C u t t i n g s V e r y S h o r t A n s w e r T y p e Q u e s t i o n ( 1 5 = 5 ) 4 . W r i t e t h e n a m e o f l a r g e s t g l a n d i n o u r b o d y . 5 . W h a t a r e t h e t w o p a r t s o f s t a m e n ? 6 . N a m e t h e d e v i c e u s e d t o m e a s u r e t h e d i s t a n c e . 7 . N a m e a n y t w o d e v i c e s i n w h i c h b a t t e r y i s u s e d . 8 . W h a t a r e t h e m a i n s o u r c e s o f w a t e r o n e a r t h ? S h o r t A n s w e r T y p e I ( 2 8 = 1 6 ) 9 . W h a t a r e r u m i n a n t a n i m a l s ? G i v e n a n e x a m p l e ? 1 0 . W h a t i s a c h e m i c a l c h a n g e ? G i v e a n e x a m p l e . 1 1 . W r i t e t h e d i f f e r e n c e b e t w e e n a s e x u a l a n d s e x u a l m o d e o f r e p r o d u c t i o n w i t h e x a m p l e . 1 2 . T h e d i s t a n c e b e t w e e n t w o s t a t i o n s i s 2 4 0 K m . A t r a i n t a k e s 4 h o u r s t o c o v e r t h i s d i s t a n c e . C a l c u l a t e t h e s p e e d o f t h e t r a i n . 1 3 . N a m e a n y t w o e f f e c t s o f e l e c t r i c c u r r e n t . 1 4 . E x p l a i n , h o w g r o u n d w a t e r i s r e c h a r g e d ? 1 5 . W h a t a r e d e c o m p o s e r s ? N a m e a n y t w o o f t h e m . 1 6 . W r i t e t h e f u n c t i o n o f B a r S c r e e n i n a w a s t e w a t e r t r e a t m e n t p l a n t . S h o r t A n s w e r T y p e I I ( 3 8 = 2 4 ) 1 7 . W h e r e i s t h e b i l e p r o d u c e d a n d s t o r e d ? W h i c h c o m p o n e n t o f t h e f o o d d o e s i t h e l p t o d i g e s t ? 1 8 . W h e n b a k i n g s o d a i s m i x e d w i t h l e m o n j u i c e b u b b l e s a r e f o r m e d w i t h t h e e v o l u t i o n o f g a s . W h a t t y p e o f c h a n g e i t i s . E x p l a i n . 1 9 . W h y i s t r a n s p o r t o f m a t e r i a l n e c e s s a r y i n a p l a n t o r a n a n i m a l ? E x p l a i n . 2 0 . W h a t i s p o l l i n a t i o n ? E x p l a i n t w o t y p e s o f p o l l i n a t i o n s . 2 1 . W r i t e t h e d i f f e r e n c e b e t w e e n c o n d u c t o r a n d i n s u l a t o r . G i v e a n e x a m p l e o f e a c h . 2 2 . S t a t e t h e c h a r a c t e r i s t i c s o f t h e i m a g e f o r m e d b y a p l a n e m i r r o r . 2 3 . E x p l a i n t h e f a c t o r s r e s p o n s i b l e f o r d e p l e t i o n o f w a t e r t a b l e . 2 4 . W h a t i s s e w a g e ? E x p l a i n w h y i t i s h a r m f u l t o d i s c h a r g e u n t r e a t e d s e w a g e i n t o r i v e r . L o n g A n s w e r T y p e Q u e s t i o n ( 5 4 = 2 0 ) 2 5 . D r a w a d i a g r a m o f h u m a n e x c r e t o r y s y s t e m a n d l a b e l t h e v a r i o u s p a r t s . F o r b l i n d s t u d e n t s ( i n p l a c e o f d i a g r a m q u e s t i o n ) a . W r i t e d i f f e r e n t p a r t s o f e x c r e t o r y s y s t e m . b . W r i t e t h e f u n c t i o n o f a n y t h r e e p a r t s . 2 6 . a . D e f i n e a s t r a i g h t l i n e , c i r c u l a r a n d p e r i o d i c m o t i o n . b . G i v e a n y t w o e x a m p l e s o f p e r i o d i c m o t i o n . 2 7 . a . S t a t e d i f f e r e n c e s b e t w e e n a r e a l a n d v i r t u a l i m a g e . b . W h i c h l e n s i s u s e d a s r e a d i n g g l a s s e s ? c . G i v e o n e u s e e a c h o f c o n c a v e a n d c o n v e x m i r r o r . 2 8 . E x p l a i n t h e r o l e o f f o r e s t i n m a i n t a i n i n g t h e b a l a n c e b e t w e e n o x y g e n a n d c a r b o n d i o x i d e i n t h e a t m o s p h e r e .Read More
|
111 videos|246 docs|28 tests
|
FAQs on Class 7 Science: CBSE Past Year Paper - 2 - Science Class 7
| 1. What is CBSE Class 7 Science Past Year Paper-2? |  |
Ans. CBSE Class 7 Science Past Year Paper-2 is a question paper that was given to students as a part of their Science exam. It contains a set of questions related to various topics that are covered in the CBSE Class 7 Science syllabus.
| 2. What is the importance of solving past year papers? | |
Ans. Solving past year papers is considered an important step in exam preparation as it helps students to understand the exam pattern, marking scheme, and the type of questions that are generally asked in the exam. It also helps students to identify their strengths and weaknesses and work on them accordingly.
| 3. What are the topics covered in CBSE Class 7 Science syllabus? | |
Ans. The CBSE Class 7 Science syllabus covers various topics such as Nutrition in Plants and Animals, Heat, Motion and Time, Physical and Chemical Changes, Electricity and Circuits, Reproduction in Plants and Animals, etc.
| 4. How can students prepare for the CBSE Class 7 Science exam? | |
Ans. Students can prepare for the CBSE Class 7 Science exam by following the NCERT textbook, solving past year papers, taking mock tests, and practicing sample papers. They should also focus on understanding the concepts and theories thoroughly.
| 5. What is the marking scheme for CBSE Class 7 Science exam? | |
Ans. The CBSE Class 7 Science exam is of 80 marks, out of which 20 marks are for Internal Assessment. The theory paper is of 60 marks, and the practical exam is of 20 marks. The theory paper consists of objective type questions, short answer questions, and long answer questions.
About this Document
|
10.5K Views |
|
4.85/5 Rating |
|
Dec 24, 2024 Last updated |
Document Description: Class 7 Science: CBSE Past Year Paper - 2 for Class 7 2024 is part of Science Class 7 preparation.
The notes and questions for Class 7 Science: CBSE Past Year Paper - 2 have been prepared according to the Class 7 exam syllabus. Information about Class 7 Science: CBSE Past Year Paper - 2 covers topics
like and Class 7 Science: CBSE Past Year Paper - 2 Example, for Class 7 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Class 7 Science: CBSE Past Year Paper - 2.
Introduction of Class 7 Science: CBSE Past Year Paper - 2 in English is available as part of our Science Class 7
for Class 7 & Class 7 Science: CBSE Past Year Paper - 2 in Hindi for Science Class 7 course.
Download more important topics related with notes, lectures and mock test series for Class 7
Exam by signing up for free. Class 7: Class 7 Science: CBSE Past Year Paper - 2 | Science Class 7
Description
Full syllabus notes, lecture & questions for Class 7 Science: CBSE Past Year Paper - 2 | Science Class 7 - Class 7 | Plus excerises question with solution to help you revise complete syllabus for Science Class 7 | Best notes, free PDF download
Information about Class 7 Science: CBSE Past Year Paper - 2
In this doc you can find the meaning of Class 7 Science: CBSE Past Year Paper - 2 defined & explained in the simplest way possible. Besides explaining types of
Class 7 Science: CBSE Past Year Paper - 2 theory, EduRev gives you an ample number of questions to practice Class 7 Science: CBSE Past Year Paper - 2 tests, examples and also practice Class 7
tests
|
Explore Courses for Class 7 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
shortcuts and tricks
,practice quizzes
,ppt
,Class 7 Science: CBSE Past Year Paper - 2 | Science Class 7
,Summary
,Class 7 Science: CBSE Past Year Paper - 2 | Science Class 7
,Free
,Important questions
,Semester Notes
,mock tests for examination
,MCQs
,Objective type Questions
,Previous Year Questions with Solutions
,past year papers
,Extra Questions
,Class 7 Science: CBSE Past Year Paper - 2 | Science Class 7
,Sample Paper
,video lectures
,Exam
,Viva Questions
,study material
;
Additional Information about Class 7 Science: CBSE Past Year Paper - 2 for Class 7 Preparation
Class 7 Science: CBSE Past Year Paper - 2 Free PDF Download
The Class 7 Science: CBSE Past Year Paper - 2 is an invaluable resource that delves deep into the core of the Class 7 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Class 7 Science: CBSE Past Year Paper - 2 now and kickstart your journey towards success in the Class 7 exam.
Importance of Class 7 Science: CBSE Past Year Paper - 2
The importance of Class 7 Science: CBSE Past Year Paper - 2 cannot be overstated, especially for Class 7 aspirants.
This document holds the key to success in the Class 7 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Class 7 Science: CBSE Past Year Paper - 2 Notes
Class 7 Science: CBSE Past Year Paper - 2 Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Class 7 Science: CBSE Past Year Paper - 2.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Class 7 Science: CBSE Past Year Paper - 2 Notes on EduRev are your ultimate resource for success.
Class 7 Science: CBSE Past Year Paper - 2 Class 7 Questions
The "Class 7 Science: CBSE Past Year Paper - 2 Class 7 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 7 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Class 7 Science: CBSE Past Year Paper - 2 on the App
Students of Class 7 can study Class 7 Science: CBSE Past Year Paper - 2 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Class 7 Science: CBSE Past Year Paper - 2,
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 Class 7 Science: CBSE Past Year Paper - 2 is prepared as per the latest Class 7 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