Read the passage from a scientific article. Some lakes are formed through volcanism. When a volcano blows its top, a deep crater is often left
behind. These craters are called calderas (call-DARE-ahs), and they are perfectly shaped for the
formation of lakes. Melting snow and flowing streams fill a caldera until it reaches a point where
evaporation keeps it at a steady level or it flows over one side as an outlet stream.
Which words in the passage are domain-specific? Explain your answer.