How did new tools revolutionize agriculture during the Neolithic era?

When you cross a time zone going east, what happens to the time

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?

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal