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 sheetCan 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