176k views
5 votes
My grass is dying, and I believe it's because it is not getting enough water. So I

decide to conduct an experiment by watering the backyard everyday for two
weeks, while leaving my front yard alone. After two weeks I measure the length
of my grass to determine which grew better. What variable(s) should be
controlled?

a. amount of sunlight
b. temperature
c. type of grass
d. all of the above

2 Answers

2 votes

Answer:

it has to be C

Step-by-step explanation:

because you can't control the amount of temperature your grass has unless you cover it which would be odd. and the sunlight is going to be on your grass regardless of anything

User Surfasb
by
6.6k points
7 votes

C

Step-by-step explanation:

what if its not the same grass every week end

User Rasmusvhansen
by
5.8k points