The Scientific Method

The liquid in this bottle looks light green and has bubbles in it.

I'm looking on the computer to see why baking soda and vinegar bubble up when they are mixed.

1. Place 3 Tbs. of baking soda in a cup. 2. Pour one Tbs. of vinegar into cup. 3. Observe

I hypothesize that a basketball will bounce higher than a tennis ball.

Our experiment found that a gummy bear that is placed in water over night will grow larger.

Our experiment found that a plant that does not get sunlight will not grow.

Plant A is smaller than plant B and is light green instead of dark green.

I wonder what will happen if I drop my gummy bear in my soda.

A hypothesis must be...

What is the first step of the scientific method?