Problem: A man is seen speaking to the camera that leads into clips of people playing lacrosse. The people run all around one another as they take turns speaking to the camera. the people

Answer: continue speaking while others practice behind them.

Problem: A number of children play a dodgeball type game on a grassy field. one of the children

Answer: falls down while going after the ball.

Problem: How to test the acidity of your rain
Gather the necessary materials.
For this experiment, you will need to collect some rain water and get some strips of ph paper. Ph paper is a special type of paper that changes color based on how acidic or basic a solution is.
Answer: The paper comes with a separate color chart that allows you to identify the ph according to the color. Ph paper can be purchased at gardening or pool stores.