1) Some research about pomegranate and anthocyanin has been done. 2) The harmful effects of water pollution on living creatures have been determined. 3) Some examples of polluted water have been found. 4) Some pH indicator solutions and pH indicator ribbons have been bought. 5) Pomegranate extract has been applied to polluted water.
Dernière édition ou validation par Lein - 4 Février 2011 13:05
Looks good! Just a few little points, hope you agree:
1) Some research about pomegranate and anthocyaninhas been done. 2) The harmful effects of water pollution on living creatures have been determined. 3)Some examples of polluted water have been found. 4) Some pH indicator solutions and pH indicator ribbons have been bought. 5) Pomegranate extract has been applied to polluted water.