Microorganisms

14
Microorganisms

description

Microorganisms are mini- living things

Transcript of Microorganisms

Page 1: Microorganisms

Microorganisms

Page 2: Microorganisms

…are living things.

People Animals Plants

Page 3: Microorganisms

HEY!!!We are living things too!!!

Page 4: Microorganisms

Microorganisms are mini-living things.

They are born, grow and die fast.

Page 5: Microorganisms

Can we see microorganisms?

We use the MICROSCOPE to see microorganisms

Page 6: Microorganisms

Where are microorganisms?

In your hands In dirty water

In food In the air.

Page 7: Microorganisms

Some microorganisms are bad!

Page 8: Microorganisms

Some microorganisms are good!

Milk bacteria

Cheese

Yoghurt

Page 9: Microorganisms

flour

water

yeastbread

Page 10: Microorganisms

Remember!!

Always wash your hands!!

Page 11: Microorganisms

Investigation:Can we see microorganisms?

Page 12: Microorganisms

1. Take a piece of bread.

2. Add some water.

Page 13: Microorganisms

3. Put it in a plastic bag. Close.

4. Wait some days.Observe.

?

Page 14: Microorganisms

Are there microorganisms in a piece of bread??

Yes, there are. No, there aren’t.