Which best states the theory of plate tectonics?

a. earth's layers consist of the crust, the mantle, the outer core, and the inner core.

b. earth's surface is made of different sections of rock that move apart and collide.

c. earth's most active volcanoes and earthquakes occur in the ring of fire.

d. earth's continents were once joined together as one landmass.

What strategy is a student using when associating the word disposition with a picture of a model posing?

What evidence could be used to support the authors'claims in this excerpt? select three options.- tweets (twitter messages) describing the overthrow ofben ali at the time it happened- verifiable facts that explain that social media haslittle effect on citizen journalism-speeches that give biographical accounts of the life andaccomplishments of mubarak-journal entries from a student describing how socialmedia him join a protest- quotations from experts on social media use duringuprisings within the arab world

What role should teachers play in creating tolerance environment for students?