Earth Science Unit 4 CST day

Learning Objective: Students will learn about el nino and 

will analyze and interpret data in writing using technical 

vocabulary 

(system, convection, trade winds) and sentence stems.


Questions:

1. What is convection? (book)
2. How is convection related to weather? (brain)

Which step is not part of a normal convection cycle?
	A. A low-pressure system forms due to unequal heating. B. Cooled air sinks toward the surface. C. Air flows from a high-pressure area to a low-pressure area. D. Warmed air rises, creating a high-pressure system below.