Technology 2.2a earthquakes and volcanoes introduction

1. Earth’s Interior andPlate Tectonics Earth’sInterior Weathering Physical and Plate and ErosionEvidenceWeatherin Tectonicsfor Plate gWhat is Earth’sTectonics ChemicalInterior…

Education 17 2a earthquakes and volcanoes

1. Earth’s Interior and Plate TectonicsEarth’s Interior and Plate TectonicsWeathering and ErosionPhysical WeatheringEvidence for Plate TectonicsWhat is Earth’s Interior…

Technology Freshwater

1.PHILLIPPINE FRESH WATER 2. WHAT IS FRESH WATER?  Freshwater is salt free water or it is not sea water. It occurs naturally on the earth's surface.  There are…