Use your question in your problem statement. For example say you have five pots of seeds and you have the same amount of sunlight but you water it different amounts, your problem statment would be....." How will the plants be affected by the water if you water five of the same plants five different amounts of water?"
sorry if this isn't completly what you wanted I'm only 13 yrs old so I tried to help.
sorry if this isn't completly what you wanted I'm only 13 yrs old so I tried to help.