(Update 2022) Nanotechnology | IELTS Listening Part 4 Free

Questions

Nanotechnology

Complete the notes below.

Write ONE WORD ONLY for each answer.

Nanotechnology

General information

– explanation: manipulation of matter on a minutes scale

– huge investment in research

– The reason why development of Nanotechnology may be started because of a new type of 31…………

Application

a) daily lives

– aids in getting 32……… from diet

– reduces the cost of 33………….

– improves the 34…………. of food

b) agriculture

– use of Nanotechnology has resulted in a spray which increase the efficiency of 35…………. in the soil and can be use instead of Artificial chemical

c) medical area

– Nanotechnology can help avoid food poisoing

– Nanotechnology can kill foods’ 36…………and make them safe to eat.

– Nanoparticles are injected into the body and allow 37……….to enter the veins.

– Some certain nanoparticles are able to sterilise more than 650 types of bacteria.

38……….has the greatest antibacterial qualities.

– Splifferenes help 39………… loss programmes.

d) cosmetics

– Preventing 40………from entering the body avoids skin cancer.

Answers

Nanotechnology
Nanotechnology

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