Geography

Geography, 01.11.2019 23:31, MsDiaz9324

The boundaries of eras are marked by great worldwide changes in?
a) earth’s crust
b) life forms
c) climate
d) continental coastline

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Biology, 24.06.2019 22:30, kenzierosa

Which of the following best explains why oceanic crust is subducted beneath continental crust? a. oceanic crust is primarily sedimentary rock, which is softer than continental crust and is easily subducted. b. oceanic crust is denser than continental crust, causing oceanic crust to sink down below continental crust. c. continental crust is denser than oceanic crust, causing oceanic crust to be deflected down into earth's mantle. d. continental crust is made of harder metamorphic and sedimentary rocks, which causes oceanic crust to break when the two types of crust collide.

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Chemistry, 14.07.2019 19:30, catherinethomas0826

1. how is continental crust different from oceanic crust? a. continental crust is more dense and contains a lot of basalt. b.continental crust is thinner and younger. c. oceanic crust is thinner and younger. d.oceanic crust is thicker and contains a lot of granite. 2. where do subduction zones often occur? a.where a continental plate is being split into two parts b.where an oceanic plate is moving toward a continental plate c.where two oceanic plates are moving away from each other d.where two continental plates are colliding 3. at which type of boundary do lithospheric plates collide? a.convection boundaries b.contour boundaries c.gravitational boundaries d.convergent boundaries 4. what is the best description of a convergent boundary? a.plates that move side by side past each other

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History, 25.09.2019 15:00, prettygirl1053480

Which of the following best explains why oceanic crust is subducted beneath continental crust? a. oceanic crust is primarily sedimentary rock, which is softer than continental crust and is easily subducted. b. oceanic crust is denser than continental crust, causing oceanic crust to sink down below continental crust. c. continental crust is denser than oceanic crust, causing oceanic crust to be deflected down into earth's mantle. d. continental crust is made of harder metamorphic and sedimentary rocks, which causes oceanic crust to break when the two types of crust collide.

Answers: 1

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History, 26.09.2019 14:20, emmabarnett817

The boundaries of eras are marked by great worldwide changes in

Answers: 2

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The boundaries of eras are marked by great worldwide changes in?
a) earth’s crust
b) li...

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