Hi:) in oceanic oceanic plate convergence , the denser pacific plate subduct under the less dense Philippine oceanic plate. Just curious to find out why is the pacific plate denser than the Philippine plate... anyone able to explain ? Thanks!

Seasons are a result of: a.) earths rotation on its axis b.)earths tilt on its axis c.) global air circulation patterns d.) global humidity circulation patterns

What mountain is the highest mountain in europe?

Which of the following is an important principle of how water moves through a watershed? a. most freshwater is in the form of ice. b. small streams flow into larger streams. c. each watershed contains only a single source of water. d. clouds are formed through evaporation and then condensation.