21 Sep 2008

• Asked Paraan ng pangangalaga sa lupa and said it was the same as Paraan ng pangangalaga sa yamang lupa
  21 Sep 2008 12:08
• Asked Wastong paggamit ng yamang mineral and said it was the same as Ano ang yamang mineral at matalinong paraan ng paggamit
  21 Sep 2008 12:04
• Asked Matalinong paggamit ng yamang pangisdaan and said it was the same as Ano ang yamang mineral at matalinong paraan ng paggamit
  21 Sep 2008 12:01
• Split the alternate wording from Matalino at wastong paggamit ng mga Likas na yaman
  21 Sep 2008 11:48