The tropical atmospheric circulation associated with rising air along the intertropical convergence zone (ITCZ) and descending air in the subtropics are called .

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?

Explain why you think this diagram shows what happened to the carbon in the biodome.