Do now!

Can you stick the summary sheets in please?

Last lesson

• The decibel scale

• Hearing damage

Decibel scale

Damage to hearing

Can you READ page 147 and either brain-map the page or design a poster describing causes of hearing loss.

Today’s lesson

• The seven life processes

• What are microbes

• Relative sizes of different microbes

Target sheet

Can you stick it in please and then fill

out the first column of the target sheet?

Alive?

The seven life processes

• Can you copy the table on page 28?

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

Sizes

• 1 mm = 1/1000 m = 0.001m

• 1 μm = 1/1000000 m = 0.000001m

• 1 nm = 1/1000000000 m = 0.000000001m

Comparing sizes of microbes

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

Sizes

1 mm = 1/1000 m = 0.001m