اسماء اسماء
2016-02-03, 23:00
1* animals in dangre of extinction must not be hunted
b* ....recyclable obecte shouldnt be thrown by us
c* .... Desrtification should be stopped
d* pollution can be divided into four types
e* alternative energies maybe groubed in five eategories wind solar biomass
f* human resources must be protected
b* ....recyclable obecte shouldnt be thrown by us
c* .... Desrtification should be stopped
d* pollution can be divided into four types
e* alternative energies maybe groubed in five eategories wind solar biomass
f* human resources must be protected