According to the theory of plate tectonics, how do two plates interact to form chains of islands called island arcs?
a. a continental plate slides along an oceanic plate at a convergent boundary.
b. an oceanic plate sinks beneath another oceanic plate at a convergent boundary.
c. an oceanic plate sinks beneath a continental plate at a convergent boundary.
d. a continental plate collides with another continental plate at a convergent boundary.

What is the primary purpose of a game reserve?

Amountain is larger than a hill, with steep sides true or false

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.