Secondary School (English Medium) (5 to 8) इयत्ता ६ - CBSE Question Bank Solutions

Describe the steps involved in magnetising an iron strip with the help of a magnet.

Boojho kept a magnet close to an ordinary iron bar. He observed that the iron bar attracts a pin as shown in the following figure.

What inference could he draw from this observation? Explain.

Suggest an arrangement to store a U shaped magnet. How is this different from storing a pair of bar magnets?

The quantity of water required to produce one page of your book is ______.

Transpiration is a process in which plants ______.

Why do wet clothes placed on a clothes line get dry after some time? Explain.

How do the areas covered with concrete affect the availability of ground water?

Observe the items given in the following figure carefully and answer the questions that follow.

1. Food item rich in carbohydrates is ___(i)___.
2. Egg is a rich source of protein, the mineral ___(ii)___ and vitamin ___(iii)___.
3. ___(iv)___ is a rich source of fat.
4. Milk provides ___(v)___ vitamin D and ___(vi)___ (mineral).
5. ___(vii)___ (fruit) is a rich source of vitamin A.
6. Spinach is a good source of the mineral ___(viii)___.
7. Both eggs and ___(xi)___ are rich in ___(x)___.

Which of the following is not a natural fibre?

Which set of substances is not used for making fibres?

Boojho went to a cloth shop. There he found a fabric which was smooth to touch, had vibrant colour and shine. The fabric could be

Boojho wants to make yarn from fibre at home. Which of the following will he use to carry out the task?

The following is an answer given by Boojho to a question asked by his teacher - “Cotton, wool, silk and jute are classified as natural fibres whereas nylon and polyester are classified as synthetic fibres”.

Can you tell what question the teacher has asked?

Describe the two main processes of making fabric from yarn.

Pick one material from the following which is completely soluble in water.

Boojho found a bag containing the following materials

1. Mirror
2. Paper stained with oil
3. Magnet
4. Glass spectacles

Help Boojho in finding out the material(s) which is/are opaque.

While doing an activity in class, the teacher asked Paheli to handover a transluscent material. Which among the following materials will Paheli pick and give her teacher?

Which pair of substances among the following would float in a tumbler half filled with water?

Which of the following materials is not lustrous?

Which of the following statements is not true?