The rate of photosynthesis increases. Carbon dioxide is a reactant in photosynthesis; if the reactants are increased, the reaction goes faster.
Nothing happens if the volume is also allowed to increase.
ratio
Percent Change!
overall productivity rises.
The density will remain the same.
increase
Fertilizers are only good for plants if a suitable amount of them are given. Too much fertilizers are harmful too plants too!
groth rate
it will increase the time of the chemical reaction
The type of climate in a given area determines which plant will grow there.
Ah, what a lovely experiment you have in mind! The independent variable in your hypothesis is the amount of water given to the plants. By changing the water amount, you can observe how it affects the growth height of the plants. Remember, each plant is unique, just like each brushstroke on a canvas, so be sure to give them the care and attention they need to flourish. Happy experimenting, my friend!
In this case the pressure decrease.