The document describes an experiment testing the effects of different substances - battery acid, vinegar, milk, water, baking soda, and lye - on hydrangea plants. Battery acid and lye caused the hydrangeas to die the most, while vinegar also killed them but not as severely. Milk made the hydrangeas turn pinkish and purplish but started dying. Water only made them pink, and baking soda resulted in greener leaves and blue petals without dying the plants.

1. Eduado Escalante, Julio Sandoval, Jorge Mario Valdes

2. Battery acid
The battery acid was so
strong that it made the
hydrangea died.

3. Vinegar
The vinegar was also too
strong and they died
too, but not so badly as
the battery acid ones.

4. Milk
The milk made
the hydrangeas
turn pinkish and
purplish, but
they started to
die.

5. Water
The water just made
them become pink.

6. Baking Soda
The baking soda made
the plants get greener in
leafs and blue in petals

7. Lye
The lye made the
hydrangea die also.