Act 1 p 66
Carbon doxide is derived from the air
water is obserb from the soil
sunlight energy is captured by chlorophyll
oxygen is released by the plant
sugar is produced durinig photos synthesis
Act 3 p 66
/masbi:/
/ka:mbi/
/fumbi/
Your turn p 67
animals in danger of extinction musn't be hunted (by us )
recylable objects shouldn't be thrown (by us )
desertification should be stoped (by us )
pollution can be divide into four types
Alternative energies may be grouped in five catigories : wind ; dolar .biomass and hydro electric
Human resources must be protected (by us ) [/FONT][/SIZE]
الدعاء الي بالنجاح و شكرا
منقولة من كراس الأنجليزياء