Mammoth Sunflower Seed Lab

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Pages: 3

Go outside with a cup of water and seeds Go to pots filled with soil Make a hole in the pot filled with soil Grab the smaller seed and place in the hole Scoop soil back into the hole to fill Move to the next pot with soil Make a hole in the pot filled with soil Grab the larger seed and place in the hole Fill the hole with soil until the hole is no longer visible Place both pots next to each other Grab the cup with water Pour 8 oz in one of the pots Pour another 8 oz in one of the pots Pour another 8 oz in one 8 oz in the other pot Place both pots near sunlight Re-peat steps 13,14,15 for 10 days During the 10 days take photos Take data every other day i water the plant SUPPLIES 2 small cotta clay pots 1 pouch of petunia seeds ( small seeds) 1 pouch sunflower seeds ( larger seeds) Water Soil sunlight Camera.

Experiment 1 Experiment 2 Experiment 3 Independent Seed size Mammoth Sunflower seed Wild Petunia seeds.

Dependent Growth

Control: a.

Mammoth sunflower,petunia,soil,water,cotta clay pot.
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Once you place both seeds into soil, water it specifically 8oz for each pot with the seeds in it. Every other day I water the mammoth sunflower seed to see if that would also change the end results also since the larger seeds have extra nutrition, for the wild petunia seeds I water it every day for 10 days straight since smaller seeds will absorb more water. During the 10 days I will check to see which plant was growing faster and taller and I realized that the larger seed which is the sunflower was growing