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Over 1000 FREE Science Fair Project Ideas!

Topics  > Biology  > Botany
This science fair project was conducted to compare the relationship between stoma density and loss of water through transpiration. The experiment was performed with large leaves from the elephant ear plant, the money plant (medium size leaves) and ivy (small leaves).
Difficulty: Middle school
In this science project, you are going to explore advanced concepts in Mendelian genetics. Our "research scientists" have genetically engineered a plant, called "plantfairies", to control insect pests. But something went wrong with our experiment, resulting in a mutant form (called plantmonsters) that are dangerous to humans. You are going to help our research team by identifying the genotypes of
Difficulty
The purpose of this experiment was to determine if a pineapple (Ananus comosus) could be regenerated from its crown more effectively in rich soil, sand, or water.
Difficulty: Elementary school
The purpose of this experiment was to determine the effect of a certain species of algae when they are growing at different temperatures.
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.
Difficulty: Elementary school
The purpose of this experiment was to determine in which condition plant shoots grow roots best: the conditions were in chemical solution, tap water, and soil.
Difficulty: Middle school
The following lesson can be used as a way of approaching the scientific method during or after a unit on plant growth and development. This investigative activity will enable students to explore the effects of specific plant hormones (abscisic acid and gibberellic acid) on seed germination. They will formulate a hypothesis as well as design and perform the experiment to test the hypothesis.
Difficulty: High school
The purpose of this experiment was to determine the effect of soil moisture on the growth of beans. In addition, I determined the effect of earthworms in the soil on bean growth.
Difficulty: Elementary school
The purpose of my experiment was to determine the effects of water solutions that contain different levels of nitrogen on bean growth.
Difficulty: Elementary school
Greenhouses are used throughout the world to facilitate plant growth in difficult climates and provide a sheltered, controlled environment for gardening and farming. This project will help you examine the benefits of growing a plant inside of a greenhouse instead of simply planting it in the soil outside.
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