(a)Collect different kinds of packaging material. What was the purpose for which each one was used? Discuss in groups.
(b) Give an example in which packaging could have been reduced?
(c) Write a story on how packaging increases the amount of garbage.
(a)
- Paper pocket: used for keeping light weight items.
- Cardboard pocket: used to keep crockery and other heavy items.
- Glass cover sheets: it is used to decorate or used as show pieces.
- Wooden box: it is used to keep delicate items like fruits etc.
- Iron box: it is used to keep clothes and any other items.
(b) Packaging could be reduced in clothing, toys and shoes because sometimes packaging of some materials are heavy according to the requirements of packing of items. So, it can be reduced. We can simply use paper bags instead of using plastic bags.
(c) Packaging increases the amount of garbage. We use packing materials as to wrap gifts, clothes, shoes, vegetables and many more examples are there. After using the item we just throw that wrapped papers in the dustbin; after this which is no use. If we are shifting somewhere then we pack our whole crockery, clothes and other things in the plastic bags and after using we just throw them. So, here we can see that the amount of garbage increases due to packing. We should avoid this as far as possible.
Popular Questions of Class 6 Science
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A thick coating of a paste of Plaster of Paris (POP) is applied over the bandage on a fractured bone. It becomes hard on drying to keep the fractured bone immobilised. Can the change in POP be reversed?
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Draw (a) a leaf, (b) a taproot and (c) a flower, you have studied for Table 7.3.
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You are given an iron strip. How will you make it into a magnet?
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Name two foods each rich in:
(a) Fats
(b) Starch
(c) Dietary fibre
(d) Protein - Q:-
Name the part of the plant which produces its food. Name this process.
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Name two items that are made from coconut fibre.
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Why can a pace or a footstep not be used as a standard unit of length?
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Tick (√) the statements that are correct.
(a) By eating rice alone, we can fulfill nutritional requirement of our body. ( )
(b) Deficiency diseases can be prevented by eating a balanced diet. ( )
(c) Balanced diet for the body should contain a variety of food items. ( )
(d) Meat alone is sufficient to provide all nutrients to the body. ( ) - Q:-
Given below are the names of some objects and materials:
Water, basket ball, orange, sugar, globe, apple and earthen pitcher Group them as:
(a) Round shaped and other shapes
(b) Eatables and non eatables - Q:-
State whether the statements given below are True or False.
(i) Stone is transparent, while glass is opaque.
(ii) A notebook has lustre while eraser does not.
(iii) Chalk dissolves in water.
(iv) A piece of wood floats on water. (v) Sugar does not dissolve in water.
(vi) Oil mixes with water.
(vii) Sand settles down in water.
(viii) Vinegar dissolves in water.
Recently Viewed Questions of Class 6 Science
- Q:-
A thick coating of a paste of Plaster of Paris (POP) is applied over the bandage on a fractured bone. It becomes hard on drying to keep the fractured bone immobilised. Can the change in POP be reversed?
- Q:-
The component of air used by green plants to make their food, is ___________.
- Q:-
Classify the objects or materials given below as opaque, transparent or translucent and luminous or non-luminous:
Air, water, a piece of rock, a sheet of aluminium, a mirror, a wooden board, a sheet of polythene, a CD, smoke, a sheet of plane glass, fog, a piece of red hot
iron, an umbrella, a lighted fluorescent tube, a wall, a sheet of carbon paper, the flame of a gas burner, a sheet of cardboard, a lighted torch, a sheet of cellophane, a wire mesh, kerosene stove, sun, firefly, moon. - Q:-
Select those objects from the following which shine:
Glass bowl, plastic toy, steel spoon, cotton shirt - Q:-
Do you find that all living beings need the same kind of food?
- Q:-
Why can a pace or a footstep not be used as a standard unit of length?
- Q:-
State whether the statements given below are True or False.
(i) Stone is transparent, while glass is opaque.
(ii) A notebook has lustre while eraser does not.
(iii) Chalk dissolves in water.
(iv) A piece of wood floats on water. (v) Sugar does not dissolve in water.
(vi) Oil mixes with water.
(vii) Sand settles down in water.
(viii) Vinegar dissolves in water. - Q:-
True or false?
(a) A mixture of milk and water can be separated by filtration.
(b) A mixture of powdered salt and sugar can be separated by the process of winnowing. (c) Separation of sugar from tea can be done with filtration.
(d) Grain and husk can be separated with the process of decantation. - Q:-
Would the bulb glow in the circuit shown in Fig. 12.15?
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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. ( )
- NCERT Chapter