Which angle number represents an angle vertical to LUX R?

At which point on the diagram do convection currents occur to drive plate movement?

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?

Why is terracing used in southeast asian agriculture?