The Copper Basin Problem: Student Section Worksheet 4

How Does Acid Rain Affect the Germination of Seeds?

Predictions:

Data Table:

Observations:

(Graph your results on a seperate sheet of graph paper.)

Analysis:

1. What seems to be the optimum pH for germination?
2. Does any pH seem to inhibit the growth of seeds? Explain.
3. What impact might acid rain have on the growth of young plants in a forest or revegetated area?
4. How does the data help to explain issues or problems identified in the Copper Basin video?