Berbagi pemahaman : Air adalah komponen terbesar dalam hidup manusia. Dalam tubuh sendiri terkandung 70-80% komponen air. Air adalah media yg sangat baik dalam menghantarkan gelombang. Juga media yg sangat baik dalam mengalirkan bahan2, baik ringan atau
by herymoge 6 years ago | via Instagram


????Contest Giveaway Alert ???? St Brendan School will give one lucky winner a $100 Amazon Gift Card for sharing their amazing Easter Break Travel or Activity plans! 1. Like This post 2. Follow @saintbrendanschool 3. Tag a travel or vacation buddy in
by saintbrendanschool 7 years ago | via Instagram

????Contest Giveaway Alert ???? Saint Brendan School will give one lucky winner a $100 Amazon Gift Card for sharing a photo of their amazing Easter Break Travel or Activity plans! How to win: 1. Like This post 2. Follow @saintbrendanschool 3. Tag a tr
by saintbrendanschool 7 years ago | via Instagram