NA
Amit Rastogi Envioronmental Studies Solutions for Exercise - NA
Simple step-by-step solutions to NA questions of Bones and Muscles from Thinktrail Curiosity Chronicles- A coursebook for Science Grade 3. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from NA with Hints & Solutions
The ribs are thin, flat and _____ (straight/curved) bones.

The last two pairs of the ribs are free in the front and are called _____ ribs.

Fill in the blank by choosing the most appropriate word from the box given below.
Exercise makes our bones and muscles _____ and strong. (weak/healthy)

We should exercise to keep our muscles strong.

Why should we do exercise and play?

What is the posture? Why should we have good posture?

Do you need to have correct posture when you exercise?

Circle with a red pencil the actions you do with your hands, with a blue pencil the actions you do with your legs, and with a green pencil the actions you do with both your hands and legs.
