Page 5 - Demo

1Unit 1: Our EnvironmentNatural FibresWe get natural fibres from plants and animals. They are hair-like materials that can be spun into threads or ropes.Here are some natural fibres. Read the clues and complete the crossword.Across3.Coir is extracted from the outer covering of this fruit.4.It is used to make ropes, canvas and paper. 6.This fibre provides insulation during winters and is elastic and durable. 7.It is created by a worm and it is a continuous thread of great tensile strength.8.It was the first fibre to be harvested, spun and woven into textiles. Down1.It is the world%u2019s most popular natural fibre.2.It is also known as the golden fibre.5.It is a type of fine cashmere wool.Spider silk is strong and flexible. Some varieties are five times stronger than steel.File-O-FactCCNJH PWSF162543785