有关实验的英语作文

One day, I saw the book on such a funny thing: If under certain conditions, plastic bottles will be their "water", blowing bubbles. I think this is very interesting experiment, they intend to do their own time, to figure out why the bottle will "drink" bubble blowing.

In accordance with the book on the tips of my better prepare the following materials: a few of the flexible straw, a platter, a glass of tap water, a cup of hot water, a cup of ice water, adhesive tape, rubber cement, ink, a large plastic bottle. After everything is ready, I start to do the experiment.

The first step, I used rubber cement to seal the bottle, and then inserted into a straw.

The second step, I put adhesive tape with another straw straw with the first linking the root, so that it can tap into the cup.

The third step is to look for the experimental situation will be, I put the ink back into the water dyed blue.

The fourth step,