NCERT Class VI Science Solutions: Chapter 4 – Fibre to Fabric Part 4 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question 19:

Arrange the jumbled words to arrive at the appropriate names of materials and also write two uses of each.

Milaunuim

tcaslpi

soekrnee

gavnier

Answer:

  1. Aluminium - foil, aircrafts, etc.
  2. Plastic - bucket, pencil box, etc.
  3. Kerosene - fuel, solvent, etc.
  4. Vinegar - food ingredient, preservative, etc.

Question 20:

Match the objects given in Column I with the materials given in Column II.

Match the Objects Given in Column I and Column II (Q)
Column IColumn II
Surgical InstrumentsPlastic
NewspaperAnimal product
Electrical SwitchesSteel
WoolPlant product

Answer:

Match the Objects Given in Column I and Column II (A)
Column IColumn II
Surgical InstrumentsSteel
NewspaperPlant product
Electrical SwitchesPlastic
WoolAnimal product
Item and Materials

Question 21:

Pick five objects from the word box given as Fig, which are opaque and would sink in water.

Images for Pick Five Objects from the Word Box Given (Q)

Answer:

Images for Pick Five Objects from the Word Box Given (A)

The answer may include other items as well.

Stone, Coal, Coin, Pencil, Eraser.

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