True. The volcanic lowlands were the source of obsidian, jade, and hermatite that the Mayans used to develop a lively trade.
Answer: It would take you about 19 years to reach the Sun.
Explanation: Sun is about 8.3 light minutes from the Earth. This means it would take 8.3 minutes for light to reach from the Surface of the Sun to reach the Earth. If you are traveling in a Jumbo Jet , it would take you about 19 years to reach the Sun
The another name for the equatorial coordinate system is B. Celestial.
Happy Studying! ^=^
The urban middle class is the correct answer :) I hope this help, have a lovely day.
De = -2 , ef = -4 , df = -6
