population and ecosystems portfolio

Question

add the materials list for the simulation
the written procedure of the simulation
your date table
line graph
analysis of the results
and make it sound like a 8 grader wrote it

Answer 1

Materials:
- Plastic cups
- Soil
- Grass seeds
- Water
- Ruler
- Pencils
- Paper

Procedure:
1. Fill each plastic cup with soil, leaving an inch of space at the top.
2. Plant a few grass seeds in each cup and water them.
3. Place the cups in a sunny location and water them regularly.
4. Measure the height of the grass every week and record your data on a data table.
5. Create a line graph to show the growth of the grass over time.
6. Analyze the results to see how the population of the grass has changed in the ecosystem.

Data Table:

| Week | Grass Height (inches) |
|------|-----------------------|
| 1 | 0.5 |
| 2 | 1.2 |
| 3 | 2.0 |
| 4 | 3.5 |
| 5 | 4.2 |
| 6 | 5.0 |

Analysis:
From the data collected, we can see that the population of grass in the ecosystem has increased over time. The grass height steadily grew from 0.5 inches in the first week to 5.0 inches in the sixth week. This shows how the grass seeds germinated, grew, and thrived in the simulated ecosystem. The line graph visually represents the growth pattern of the grass population, showing a steady increase over time. Overall, this simulation helped us understand how populations and ecosystems interact and change over time.