Fair Testing : Bean growth

Our Question to investigate.
What  conditions do runner bean seeds need to grow into plants?
We planted our seeds changing one condition each time.













We kept one bean without changing anything-the CONTROL

.

Bean in the dark with NO SUNLIGHT


Bean with SUNLIGHT 

Beans with SUNLIGHT and SOIL 
Beans with SUNLIGHT, SOIL and WATER
We observed our seeds carefuly each day
After 7 days only the bean seeds with SUNLIGHT, SOIL and WATER had started to grow roots, stems and leaves.
We think that seeds need SUNLIGHT, SOIL and WATER  to grow roots, stems and leaves.