American Educational Products Clever Catch™ Weather Ball

Description

• Simply toss the ball back and forth between two or more students Wherever a student's left thumb lands is the problem or question to be answered Example questions: True/False: The aurora borealis occurs in an atmospheric layer called the ionosphere The transfer of energy from the sun to the Earth happens mainly by: a) convection, b) conduction, c) conveyor or d) radiation The boundary between two air masses is called a(n): a) front, b) isotherm, c) high-pressure zone or d) air volume