We examine the number of microorganisms in different types of milk using resazurin indicator. Samples of pasteurised milk, UHT milk and powdered milk are left in the open for three days before resazurin indicator is added and the samples...

Discover the chemical process which produces some of our most common foodstuffs, from bread to yoghurt, to wine and vinegar. Chemistry - Chemical Industries - Learning Points. Fermentation is the process of converting sugar and other...

What is it? ... It's cheese!
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Life processes - Humans and other animals -
M

icroorganisms


A Twig Tidbit Film - Jigsaw. An image is slowly revealed as pieces of the jigsaw are removed. The children...

Did you know that microorganisms were the first forms of life on Earth?
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Life processes - Humans and other animals -
M

icroorganisms />

Learning Points
The first


forms of life were...

True or false ... Life on Earth could not exist without microorganisms?
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Life processes - Humans and other animals -
M

icroorganisms />

Learning Points
Life on Earth coul
d

not exist without...

Did you know that a compost toilet also coverts human waste into fertiliser?
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People and places - Environmental awareness and care - Reduce,
r

euse, recycle />

Learning Points
Human


waste can...

Four types of ailment are shown, but which one is not a disease?
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Life processes - Humans and other animals - Reducing the spr
e

ad of disease />

Learning Points
Hay fever is an alle
r

gy to...

Four products are shown, but which one is not made using microorganisms?
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Life processes - Humans and other animals -
M

icroorganisms />

Learning Points
M
i

croorganisms help make some...

Plunge to the deepest and most difficult place to live on Earth.
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People and places - Physical geogr
a

phy - Climate />

Learning Points
A biome's unique climate means that only particular...

Most of the world's waste ends up in landfills – what effect is this having on our environment?
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People and places - Human impact on the environment - Poll
u

ting the land />

Learning Points
A...

In this film types of synthetic plastics are examined ... including biodegradable plastics known as bioplastics.
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People and places - Environmental awareness and care - Natural and synth
e

tic materials />...

How do astronauts aboard the International Space Station drink water recycled from their own urine?
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Material processes - Separating mixtures - Separation


by filtration />

Learning Points
...

Find out the difference between biodegradable and non-biodegradable materials.
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People and places -Environmental awareness and care - Natural and synth
e

tic materials />

Learning Points
...

Life on Earth could not exist without water. However, human activities can cause water pollution. How can we prevent this?
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People and places -Human impact on the environment - Pollu
t

ing our water />...

Discover the millions of microorganisms in soil.
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Material processes - Classifying ma
t

erials - Soil />

Learning Points
Soil is a mixture of rock partic
l

es, organic matter, air and...

Microorganisms live everywhere on Earth, but what are they and how do they affect humans?
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Life processes - Humans and other animals -
M

icroorganisms />

Learning Points
Microorganisms are...

Discover how a disease can spread from person to person.
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Life processes - Humans and other animals - Reducing the spr
e

ad of disease />

Learning Points
Microorganisms such as v
i

ruses and...

Join us as we explore the incredible life and groundbreaking discoveries of Louis Pasteur, the father of microbiology. From his early experiments in fermentation to his development of pasteurization, Pasteur's work revolutionized science...

Discover the vibrant complexity of biodiversity in this enlightening video. From the staggering variety of tomato species in a single garden to the vast ecosystems spanning the globe, explore how different forms of life, from plants to...

Explore the science behind preserving food through canning and freezing. This segment explains the sterilization process involved in canning, which ensures food safety by killing harmful microorganisms at high temperatures. It also...

Discover how our ancestors minimized food waste long before modern preservation techniques, with a journey to Chamerolles castle in the Loiret. Join Mac Lesggy and medieval cuisine specialist Fabian Muller as they explore traditional...

Explore practical ways to combat food waste as Mac Lesggy takes us on a journey from medieval preservation methods to today's refrigeration techniques. Learn how to better use your fridge to extend the life of meats, fruits, and...

An ecosystem is a complete community of living organisms and the nonliving materials of their surroundings. This includes plants, animals, microorganisms and their environment, such as soil, rocks, and minerals. An Ecosystem also...

The video highlights Gil Karandang's efforts to promote organic farming in the Philippines through the use of microorganisms. By conducting seminars and showcasing the benefits of microbial components in improving soil quality and...