Effect of soil on population

1. Soil and Population Mahum Farooqui, KT Littell, and Connor Glick

2. RESEARCH QUESTION What is the effect of the swamp on the population density of twinleaves? HYPOTHESIS If twinleaves are closer to the swamp, then the population density of plants is larger because the soil is moister in the swamp and the water there allows for more twinleaves to grow.

5. Meters from Swamp Number of twinleaves 0 5 10 15 20 50 42 29 25 18 57 45 30 26 19 49 40 28 23 20 55 46 31 25 16 60 38 35 24 17

6. Number of twinleaves Meters away from swamp