Minerals form from magma is predictable patterns in a process known as

Explain how a convection current in the earth is formed.

What causes the cyclical changes in the appearance of the moon?

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?