Sprouting seeds experiment.

In order to learn about photosinthesis and growth of a plant we make a fascinating experiment. We display lentil seeds in three diferent places and we change some variables in order to make it a fair test:
Plate 1: They have sunlight, water and air.
Plate 2: They have water but no sunlight.
Plate 3; They have sunlight and air, but no water.
We make observations and take notes for nine days, after that we will draw some conclussions.

This was the aspect the have the second day we observed them:

After some days:

This was the aspect when we finished the experiment:

:

We conclude that plants need water, air, sunlight and the right temperature in order to grow.