Downward movements refer to any type of motion that is directed downwards. This could include a variety of activities such as jumping, diving, or even falling. The term 'downward movements' can also be used to describe the motion of objects, such as a ball rolling down a hill. In this case, the crossword solution for the term 'downward movements' is SAGS, which stands for 'subsidence and gravity-induced slope stability'. This term is used to describe the process of soil and rock movement due to the force of gravity, which can cause landslides and other forms of downward movement.