Question

SHOULD I SAY ADD WATER?? LOL
You notice that a lawn looks unhealthy and that, perhaps, the grass is dying. Undertake a scientific project to save the lawn. What is your initial hypothesis? Describe an experiment you can design to test it - include more than 1 step and variables.

Answer 1

divide the lawn up into four squares,

think of another variable you can apply to a section of the lawn

leave one square as it is - this is the control,
water half of the squares
and apply the other variable to half of the lawn ,