To determine how plates 1 and 2 are moving, we need to consider the specific context or diagram related to these plates. However, based on the general behaviors of tectonic plates, you can use the following definitions to assess their movement:
- Moving toward each other: This describes a convergent boundary where plates collide, potentially causing mountains or subduction.
- Rubbing past each other: This describes a transform boundary where plates slide sideways against each other, often causing earthquakes.
- Moving away from each other: This describes a divergent boundary where plates pull apart, typically resulting in seafloor spreading or rift valleys.
- Rising and sinking: This may refer to processes related to mantle convection but is not a standard description of plate movement.
Without additional context about plates 1 and 2, it isn't possible to select the accurate statement. Please provide more details or a diagram for a definitive answer.