50 Many processes on Earth occur at or near tectonic plate boundaries.
Which geological events are most common along tectonic boundaries?
erosion and deposition

the answer is a) a shiprock was formed by igneous process

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.