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I wanted to know the growth difference in plants when different plant foods were being fed to them. I believed that if I used Miracle-Gro the plants would grow taller than the others, I believed this because Miracle-Gro seems to be the most popular nationally known plant food in the United States of America. I hoped that this investigation would tell me what plant food makes plants grow
CategoryBiology > Botany
Difficulty: Elementary school
If you've ever planted seeds in the ground, perhaps you have wondered just how do they know which way to grow. How do the roots know to grow down and how do the stems and leaves know to grow up?
CategoryBiology > Botany
Difficulty: Elementary school
My hypothesis is that the plant with the soil temperature normal will sprout faster then the plant with the soil temperature higher and lower.
CategoryBiology > Botany
Difficulty: Elementary school
The following experiments with plants can be used progressively through the plant units in the K-6 science curriculum. They are all based upon growing seeds in a sterilized baby food or Snapple ® jar filled with 3/4 inch of unflavored gelatin to which a few drops of liquid house plant fertilizer has been added for nutrients.
CategoryBiology > Botany
Difficulty: Elementary school
The purpose of this experiment is to find out which depth is best for growing bean plants in potting soil. The procedure of this experiment was first to plant the seed in four different depths.
CategoryBiology > Botany
Difficulty: Elementary school
My experimental purpose was to determine if the color of light affects the amount of oxygen created through the process of photosynthesis by elodea, a type of aquatic plant.
Difficulty: Elementary school
Of all the organisms in the natural world, green plants are the only ones that manufacture their own food. This process is called photosynthesis and begins when light strikes the plant's leaves (both sunlight and artificial light can power this process). Cells in the plant's leaves, called chloroplasts, contain a green pigment called chlorophyll which interacts with sunlight to split the water
CategoryBiology > Botany
Difficulty: Elementary school
The purpose of this experiment was to find out if radishes grow taller and have more leaves if grown hydroponically using the water culture method and grown hydroponically using the flood and drain method, or if grown "conventionally" in potting soil.
CategoryBiology > Botany
Difficulty: Elementary school
What do you think will happen if the plants are too close together? Will there be enough food, water, and sunlight. What else might be in short supply?
CategoryBiology > Botany
Difficulty: Elementary school
Changing the pH of the soil, helps make different chemicals in the soil more accessible. The world is filled with many plants which thrive in many climates. Each species has it's own needs and preferences. The multiple types of soil, each supporting a different pH, grow different plants. This test is designed for the growth of strawberry plants because of the massive amounts of sunlight needed
CategoryBiology > Botany
Difficulty: Elementary school
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