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Growth and Development

The objective : To observe the factor of growth and development of plant

Problem : Is sun light influence growth and development of plant ?

Hypothesis : No, sunlight doesn’t influence growth and development of plant

Control variable : seeds = 10 initial length : 0 cm

Variet bean = sprout

Respon variable : 5 seeds of sprout bean in out side that to fit with sunlight and 5 more seeds in inside that not to fit with sunlight, bean that not to fit with sunlight is more growth than bean that to fit with sunlight.

Manipulation variable : 5 seeds of sprot bean is to fit with sunlight and 5 more seeds of sprout bean is not to fit with sunlight.

The materials and equipments :

• 10 seeds of sprout bean

• Some cottons

• 2 glasses

• Water

• Ruler

• Camera

• Pencil or pen

• Note book

Procedures :

1. Prepare 10 seeds of sprout bean, 2 glasses, some cottons, ruler, note, pencil, and water

2. Take some cottons into 1^st glass, put a little water on the cottons. Take 5 seeds of sprout bean, measurement the length with ruler and write it in the notebook. Take some cottons into 2^nd glass, and do it like in the 1^st glass.

3. Put the 1^st glass into outside that

4. Measurement bean in 1^st and 2^nd glass everyday until 5 day. And write it in the notebook and take the picture everyday for knowing the growth and development.

5. Make the conclusion of that experiment

Observation data

1st glass (cm)						2nd glass (cm)
day	1	2	3	4	5	day	1	2	3	4	5
seed						seed
1	0	2	4	6		1	0	3	5	7
2	0	0.5	0.8	1		2	0	2	3	3.6
3	0	0.3	0.5	0.8		3	0	0.5	0.8	1.1
4	0	0.7	1	1.3		4	0	0.6	1	1.3
5	0	0.2	0.3	0.5		5	0	0	0	0

Conclusion