what is body building food

EVS class 4 chapter 8 lesson 2 is not working

what is mineral?

As every one is saying I and every one is not able to watch the vedio.

WHAT IS MID DAY MEAL ?

what is a balance diet?

 I am not able to watch the video number4 . please do something.

project for balanced diet with chart for IV std

What is fiber how it is useful?

 Why we should not eat food on which bees or any other insect sit ????

 hey vidieo is not coming . not only mine total 8 have complained for the vidieos

 why do we eat food?

 WHAT ARE PRESERVATIVES

I am not able to see the video of `food storage'. Can you please fix it up? 

Is an onion a leaf or a stem ?