I want to know the answer to the following question:
What temperature is needed for steam to react with methane?
All the background I'm provided with is that "At high temperatures (1000–1400 K, 700–1100 °C or 1300–2000 °F), steam (water vapor) reacts with methane to yield carbon monoxide and H_2.". Is that enough to answer the question?
Answer: yes