What unit of time on earth is based on the revolution of the moon around earth?

An earthquake’s epicenter can be determined from arrival time data recorded on a(

Complete the activity titled "comparative urban environments." every city is shaped by different cultural forces. in one to two paragraphs, contrast the culture of two different cities from this activity: new york and buenos aires. what makes these cities stand apart from each other culturally? what is unique about each city’s attitude, language, habits, foods, or architecture?

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange