ppt unit 28 earth

4
Unit 28 Earth Detective 01

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Page 1: Ppt unit 28 earth

Unit 28Earth

Detective

01

Page 2: Ppt unit 28 earth

• Save water

Sav

e Th

e E

arth

Page 3: Ppt unit 28 earth

• Save energyS

ave

The

Ear

th

Page 4: Ppt unit 28 earth

• Save resourcesS

ave

The

Ear

th