Takshila Learning - Online Tutorials

Worksheet for Class 7 Science - Fibre to Fabric Fibre is lengthier than width component that can be either natural or artificial. Cloth or other materials formed from woven or knitted fibres are called fabrics. This worksheet covers the percentage topic for science class seven. Understanding various fibre and fabric types is crucial. Classify each of the following fibres as Natural or Synthetic in the table below –   Sl no. Fibre Synthetic/Natural 1. Silk 2. Nylon 3. Cotton 4. Spandex 5. Wool   Fill the table with the source of the following fibres –   Sl no Fibre Source 1. Silk 2. Wool 3. Cotton 4. Jute 5. Linen   What is rearing?   What is shearing?   What is sorter’s disease?   What is sericulture?   What is the meaning of “reeling the silk”?   Explain the process of obtaining wool from fibres.   Fill the table with the habitat of the following sheep –   Sl no. Sheep Breed Habitat in India 1. Marwari 2. Bakharwal 3. Lohi 4. Nali 5. Patanwadi   Download  Worksheet for Class 7 Science

Motion and Time class 7 extra questions Download class 7 science extra questions 1. Answer the following What is the S.I unit of measurement for speed. What is a pendulum bob’s resting position called? What is the posture of the body called when it does not alter in relation to its surroundings? Name a device that measures the vehicle’s speed. Name a device that measures a vehicle’s distance traveled. What is the amount of time it takes a pendulum to complete one oscillation called? What is a pendulum’s metallic ball called? Name the material in which the crystals vibrate at an extremely rapid and accurate pace. Name a timepiece that uses the shadow of a pointer cast by the sun on a graded plate to display the time.   2. State True/False: A speedometer is an instrument to measure a vehicle’s speed at a particular speed. The speed of a car is always uniform. The kilometer is the SI unit of distance. Speed is a vector quantity. The speed of light is always faster than sound. 3. Match the