Question

WILL MEDAL
Jose wants to see if grass grows better when watered with salt water. He places the same amount of grass in six containers with the same amount of soil. He puts all six containers on the kitchen shelf where the sun will shine on them and gives three containers a ½ cup of salt water each day and 3 containers ½ cup of fresh water each day. He records the height of the grass after one month.
What is the independent variable in Jose's experiment? (2 points)


growth of the grass
salt water
sunlight
fresh water

Answer 1

Sunlight

Answer 2

Ok thanks

Answer 3

No problem.