The apparatus as shown above was set up using similar seedings, quantities of soil and water. The apparatus was observed after three weeks.1) Draw what you will observe of the root structure.
Answeer:
2) What can you conclude about the function of the roots?......The roots absorb water for the plant.
3) Identity the following variables.
....i) The manipulated variable: The position of the water
....ii) The responding variable: The growth of the roots after three weeks
4) How does the manipulated variable affect the responding variable?
.....The roots grow towards water
