In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
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Question: Question: What forms when nitrogen and oxygen combine at high temperatures? Answer: nitrogen oxide

Answer: Nitrogen oxide form(s) when nitrogen and oxygen combine at high temperatures.


Question: Question: What is formed when a subducting plate flows under another tectonic plate? Answer: volcanic arc

Answer: A volcanic arc is formed when a subducting plate flows under another tectonic plate.


Question: Question: Salt-water biomes in the ocean are called what? Answer: marine biomes

Answer:
Salt-water biomes in the ocean are called marine biomes.