What is subduction? tectonic plates colliding with each other

tectonic plates separating from each other

tectonic plates sliding over each other

tectonic plates sliding past each other

How many inches of snow did any of you guys get last night?

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain

Which of the following situations is an example of an internal migration? a. moving to mexico city, mexico b. moving to san diego, califormia c. moving to toronto, canada d. moving to london, england