Renewable Material Science Project — IELTS Listening Part 3

A chemistry lab supervisor reviewing bioplastic test tube experiments and raw corn starch ratios with two material science students.

Listening Lecture Synopsis

This is a Part 4 IELTS Listening lecture delivered by a single speaker in an academic environment. You will practice note-completion and multiple-choice questions matching Cambridge standards.

#bioplastic#polymers#sustainable#biodegradable

Exam Practice Questions Preview (10)

1.The science project aims to develop a biodegradable __________.

2.The primary ingredient tested is raw corn __________.

3.The starch is blended with natural __________.

And 7 more questions included in the test...

IELTSRise Academy

Authorized Practice Portal

Start Your Free Practice Test Now

Join thousands of successful candidates who stopped guessing why they were stuck at 6.5. Get full exam questions, audio playback controls, and instant examiner-style AI grading.

Dynamic audio player with pace speed settingsAccelerate or slow down playback speed to build listening skill.

Instant examiner-style AI score gradingUnderstand errors immediately with index-by-index explanations.

Premium Band-9 model answers & guidesLearn complex grammatical structures and professional collocations.

Active Practice Registrations

+12,450

Free tier includes practice questions, study plan checklists, and basic templates without payment cards.