Scientific Enquiry Skills

What is the independent variable in this experiment?

• the height of the plant

• the type of pot

• the amount of water

• the type of plant

What is the best hypothesis for this experiement?

• the baking powder will dissolve in the vinegar

• the baking powder will sink to the bottom of the vinegar

• the baking powder will react with the vinegar and make bubbles

• the baking powder will react with the vinegar and make fire

Who had the fastest average time?

• Boy 1

• Boy 2

• Girl 1

• Girl 2

Which drink do the kids like the most?

• coke

• diet coke

• sprite

• cherry coke

Why do you think more people have cats as pets?

Write a question about this experiment: