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CBSE worksheets for Fibre to Fabric worksheet for class 7 in PDF for free download. Science worksheets for class 7 CBSE includes worksheets on Fibre to Fabric as per NCERT syllabus. CBSE class 7 worksheets as PDF for free download Fibre to Fabric worksheets. Users can download and print the worksheets on class 7 Science Fibre to Fabric for free.

Download Fibre to Fabric worksheet for class 7

Symmetry worksheet for class 7 Important Topics

WOOL
SILK

Some important Facts about Fibre to Fabric worksheet for class 7

Paheli wanted to buy a silk frock and went to the market with her mother. There they found that the artificial (synthetic) silk was much cheaper and wanted to know why. Do you know why? Find out.
Someone told Paheli that an animal called ‘Vicuna’ also gives wool. Can you tell her where this animal is found? Look for this in a dictionary or an encyclopaedia.
When handloom and textile exhibitions are held, certain stalls display real moths of various varieties of silk and their life histories. Try and visit these stalls with elders or teachers and see these moths and stages of their life history.
Look for eggs of any moth or butterfly in your garden or park or any other place full of plants. They look like tiny specks (dots) laid in a cluster on the leaves. Pull out the leaves containing eggs and place them in a cardboard box. Take some leaves of the same plant or another plant of the same variety, chop them and put them in the box. Eggs will hatch into caterpillars, which are busy eating day and night. Add leaves everyday for them to feed upon. Sometimes you may be able to collect the caterpillars. But be careful. Use a paper napkin or a paper to hold a caterpillar.

NCERT class 7 Science Solved Worksheets

Chapter-1 Nutrition in Plants
Chapter-2 Nutrition in Animals
Chapter-3 Fiber to Fabric
Chapter-4 Heat
Chapter-5 Acids, Bases and Salts
Chapter-6 Physical and Chemical Changes
Chapter-7 Weather, Climate And Adaptation
Chapter-8 Wind Storms and Cyclones
Chapter-9 Soil
Chapter-10 Respiration in Organisms
Chapter-11 Transportation in Animals and Plants
Chapter-12 Reproduction in Plants
Chapter-13 Motion and Time
Chapter-14 Electric Current and its Effect
Chapter-15 Light
Chapter-16 Water A Precious Resource
Chapter-17 Forests: Our Lifeline
Chapter-18 Waste Water Story

CBSE Worksheets for class 7 Science in PDF

WOOL

Wool comes from sheep, goat, yak and some other animals. These wool-yielding animals bear hair on their body. Do you know why these animals have a thick coat of hair? Hair trap a lot of air. Air is a poor conductor of heat, as you would learn in Chapter 4. So, hair keeps these animals warm. Wool is derived from these hairy fibres.

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