ridge push, i think...
When a plant responds to the earth's gravitational pull, it is called gravitropism. This phenomenon involves the growth response of plant organs, such as roots growing downward and stems growing upward, in relation to gravity.
They can be called a sliding puzzle, sliding block puzzle, or sliding tile puzzle.
ridge push but figure it out yourself next time because i have had this same question on a test. (Is saying suspiciously.)
Japanese sliding doors are called fusuma Japanese sliding doors are called fusuma
Sliding
This change in direction is called gravitropism. Plants respond to gravity by growing roots downward (positive gravitropism) and shoots upward (negative gravitropism). This mechanism helps plants optimize their growth by maintaining stable positions in relation to gravity.
cylinder
it is called a planchette
It is called gravity.
The process that describes the downward sliding of rock material is called mass wasting or mass movement. It involves the movement of rock, soil, and debris downslope under the influence of gravity. Mass wasting can occur slowly over time or more rapidly in the form of landslides, rockslides, or slumps.
Perhaps surprisingly, it is called the force of gravity.
It could be called a "runner"