After you take the quiz one the final page of this lesson you will need to go get supplies for your upcoming experiment if you haven’t already.
For the upcoming pH experiment, you will need a small bag of soil and some rocks from a local source.
Since you will be using these for another experiment next week be sure to get enough. Around half a cup of each should be plenty.
Take a spoon and 2 zip top baggies with you. Find a place you can collect soil or rocks from. Your backyard, the local park or a potted house plant are all good options. Be respectful and try not to disturb any plants while you are collecting.
Spoon about half a cup of soil or rocks into your bag. Seal the bags and take them home with you.
We will use this in our experiment at the end of the week.