Science Vocab Crossword

when a plant grows and the cells in its roots are pulled toward the center of the Earth and the rest of the plants cells are pushed upward
when plants grow towards sunshine and other sources of light
the growing motion of plants
plants converting radiant energy to chemical energy
a proccess that allows plants to harvest energy in sunlight and store it chemically
when water presses against the plants cell walls from the inside, strengthening the structure of the entire plant
a plants response to touch
work= force times distance
when force is applied to an object
it keeps someone form holding something and makes it stay put
glucose and oxygen are results
when there is no motion
plants growth movement and turning is due to this
a simple lifting machine consisting of a rope that unwinds from a wheel
keeps something together or seals it
when grass begins to sprout and it exerts a force on its own then a seedling must push through its seed casing and through the soil above it
triggers something to do something like a light switch
moves something in the same direction you are pulling like moving a bucket up to a tree house
a ramp that gets something somewhere in an easier form
a plants growth or turning of the roots towards or away from moisture
pushing the gas and brake pedal on cars, football being kicked, pulling a cart