Question
What are the uses of cotton?

Answer

Cotton has a variety of uses. Some uses of cotton are given below:
  1. Cotton or cotton in combination with other fibres is used in manufacture of textiles.
  2. Cleaned cotton is used as an absorbent in hospitals.
  3. Unspun cotton is used, as fillers in mattresses, pillows and quilts.
  4. Cotton is used as a main raw material in manufacturing of rayon and in paper industry.
  5. Due to high water absorption property, clothes made from cotton are extensively used as mops in household and for cleaning machines in industries.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Explain various steps in the manufacture of cotton fabric from cotton.
Match the organisms given in column $I$ with their part/ product in column $II$ that is used by human beings as food.
 
$COLUMN\ I$
 
$COLUMN\ II$
$a$
Mustard plant
$i$
Meat
$b$
Goat
$ii$
Fruits and vegetable
$c$
Hen
$iii$
Seed
$d$
smoke
$iv$
Direction of air flow
$e$
wind
$v$
Prevent dust particles
Activity.Place a chair in the school ground on a sunny day. What do you observe from the shadow of the chair?
  1. Does the shadow give an accurate picture of the shape of the chair? If the chair is turned around a little, how does the shape of the shadow change?
  2. Take a thin notebook and look at its shadow. Then, take a rectangular box and look at its shadow. Do the two shadows seem to have a similar shape?
  3. Take flowers or other objects of different colours and look at their shadows. A red rose and a yellow rose, for instance. Do the shadows look different in colour, when the colours of the objects are different?
  4. Take a long box and look at its shadow on the ground. When you move the box around, you may see that the size of the shadow changes. When is the shadow of the box the shortest, when the long side of the box is pointed towards the Sun or when the short side is pointing towards the Sun?
What is anaemia? Explain.
Differentiate between herbivore, carnivore and omnivores.
Rahul and Sonia were playing with blocks and each of them made a train out of them. Both of them thought of measuring the length of the train using their handspan. By that time Rahul's friend Anupam came and suggested them to measure with a measuring tape for fair result.
$(a)$ What is a handspan?
$(b)$ Why Anupam asked both of them to use measuring tape?
$(c)$ What value of Anupam is shown here?
What is a bone joint? Describe various kinds of joints found in our body.
Put a tick $(✓)$ against the garbage items given in Table which could be converted into manure. Put a cross $(×)$ against the others.
  Garbage Items Make manure or not
$(i)$ Egg shells $✓$
$(ii)$ Straw $✓$
$(iii)$ Dry flowers $✓$
$(iv)$ Pebbles $×$
$(v)$ Broken pieces of glass $×$
$(vi)$ Nails and screws $×$
$(vii)$ Plastic bangles $×$
$(viii)$ Left over food $✓$
$(ix)$ Steel broken vessel $×$
$(x)$ Dead animals $✓$
Comment on the mode of locomotion in following animals:
  1. Snake.
  2. Cockroach.
  3. Snail.
  4. Earthworm.
Have a discussion about the uses and harmful effects of plastics in our daily lives.