A barometer, it measures air pressure
Bullfighting was brought to Mexico by the Spanish.
There is a U-shaped region called The Fertile Crescent.
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Answer:
5,778 K
Explanation:
The core of the sun is so hot and there is so much pressure, nuclear fusion takes place: hydrogen is changed to helium. Nuclear fusion creates heat and photons (light). The sun's surface is about 6,000 Kelvin, which is 10,340 degrees Fahrenheit (5,726 degrees Celsius).