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NCERT Solutions for Class 6 Science Chapter 8 body Movements




In this page we have NCERT Solutions for Class 6 Science Chapter 8 body Movements. Hope you like them and do not forget to like , social share and comment at the end of the page.
Question 1
Fill in the blanks:
(a) Joints of the bones help in the ____ of the body.
(b) A combination of bones and cartilages forms the ____ of the body.
(c) The bones at the elbow are joined by a _____ joint.
(d) The contraction of the ____pulls the bones during movement.
Answer
(a) movement
(b) skeleton
(c) hinge
(d) muscle

Question 2
Indicate true (T) and false (F) among the following sentences.
(a) The movement and locomotion of all animals is exactly the same.
(b) The cartilages are harder than bones.
(c) The finger bones do not have joints.
(d) The fore arm has two bones.
(e) Cockroaches have an outer skeleton.
Answer
(a) False
(b) False
(c) False
(d) True
(e) True

Question 3
Match the items in Column I with one or more items of Column II.
Column I
Column II
Upper jaw
have fins on the body
Fish
has an outer skeleton
Ribs
can fly in the air
Snail
is an immovable joint
Cockroach
protect the heart
shows very slow movement
have a streamlined body

Answer
Column I
Column II
Upper jaw
is an immovable joint
Fish
have fins on the body
have a streamlined body
Ribs
protect the heart
Snail
shows very slow movement
Cockroach
has an outer skeleton
can fly in the air



Question 4
Answer the following
(a) What is a ball and socket joint?
(b) Which of the skull bones are movable?
(c) Why can our elbow not move backwards?
Answer
a)
A ball and socket joint is a moveable joint. The rounded end of one bone fit into the cavity (hollow space) of the other bone. It allows movement in all directions. Example: shoulder joints.
b)
Only the lower jaw in skull bones is movable.
c)
Elbow joint is an example of hinge joint which allows movement back and forth. Therefore, we cannot move our elbow backwards.

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Reference Books for class 6

Practicing make students fluent in their concept. Help your child practice math using our Class 6 Maths worksheets (Kindle Edition)
You can use this ebook on PC, tablet, mobile devices by using Free Kindle Reading Apps for android and ios.
Given below are the links of some of the reference books for class 6 science and class 6 math.

  1. Science Foundation Course For JEE/NEET/NSO/Olympiad - Class 6
  2. Science for Class 6
  3. Mathematics Foundation Course For JEE/IMO/Olympiad - Class 6
  4. Mathematics for class 6 by R S Aggarwal

You can use above books for extra knowledge and practicing different questions.



Class 6 Maths Class 6 Science

Practice Question

Question 1 What is $\frac {1}{2} + \frac {3}{4}$ ?
A)$\frac {5}{4}$
B)$\frac {1}{4}$
C)$1$
D)$\frac {4}{5}$
Question 2 Pinhole camera produces an ?
A)An erect and small image
B)an Inverted and small image
C)An inverted and enlarged image
D)None of the above






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