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Aaliyah Gabriel Period 5

Across
No movement
gas that is a product of the light-dependent reactions
the growth of the parts of plants with respect to the force of gravity. The upward growth of plant shoots is an instance of negative geotropism ; the downward growth of roots is positive geotropism.
a simple machine consisting of two circular objects of different sizes; the wheel is the larger of the two circular
response to a stimulus in the environment (away or towards source)
a simple machine that consist of a bar that pivots at a fixed point called a fulcrum
the transfer of energy to an object by using a force that causes the object to move in the direction of the force
process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches
a simple machine that is made up of two inclined planes and that moves; often used for cutting
Organisms that cannot make their own food.
Down
The orientation of a plant or other organism in response to light, either toward the source of light ( positive phototropism ) or away from it ( negative phototropism )
a gas naturally found in the atmosphere that is a reactant for the Calvin Cycle.
a simple machine that is a straight, slanted surface, which facilitates the raising of loads; a ramp
the turning or bending of a plant or other organism in response to a touch stimulus.
away from the stimuls
towards the stimuls
the unit used to express energy; equivalent to the amount of work done by a force of 1N acting through a distance o 1m in the direction of the force (symbol, J)
Organisms that are able to make their own food.
Formula for work
a simple machine that consist of a wheel over which a rope, chain, or wire passes
a simple machine that consists of an inclined plane wrapped around a cylinder.
device that makes doing work easier