- Acid Rain
Find out whether vinegar helps or hurts radish seeds.
- Chemistry and Color – It’s a Natural
Paint with vinegar, baking soda, and plant parts.
- A Root's Favorite Route
Test baby roots to see if they know which way to grow.
- Totally Tubular
Study the stem of a celery plant.
- Light and Air – A Plant Leaf Pair
Find out what the tops and bottoms of leaves do for plants.
- Celery Soaks It up
Use color to track the movement of water and nutrients in a celery stem.
- Coloring with Foods
Find plant parts you can color with.
- It Isn’t Easy Being Green
Compare how beans grow in the dark and the light.