Do now!

Can you stick the sheet in please?

Can you also write in your planners that homework is to finish the sheet for Friday 26th March

Last lesson

• What are microbes

• Relative sizes of different microbes

The seven life processes

• Can you copy the table on page 28?• Can you then read the page and answer the

questions?

Mrs Gren

Sizes

1 mm = 1/1000 m = 0.001m

Sizes

1 μm = 1/1000000 m = 0.000001m

Sizes

1 nm = 1/1000000000 m = 0.000000001m

Comparing sizes of microbes

Can you stick the sheet “Microbial world” into your book and complete it?

We’ll do this next lesson as Mr Porter has managed

to book the computer room this lesson.

Today’s lesson

• Causes, symptoms and spread of different diseases

Common Cold

Cold sores (Herpes)

Smallpox

Mumps

Measles

Leprosy

Elephantiasis

Diseases

Disease Cause (Virus/bacteria/other

Symptoms How is it spread/caught?

Cure?