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Are ants picky over their food? Do they have any preference?Featured science project
The purpose of this experiment was to determine which flavor ants are most attracted to.
CategoryBiology > Zoology
Difficulty: Elementary school
Do cockroaches have a sense of direction?Featured science project
First students make careful observations of cockroach anatomy and behavior. Due to the reputation of the cockroach, students find them intriguing subjects of study. Assessing the behavior of these insects in a maze, allows students to decide if the cockroach manifests learning or an inability to learn. The strongest piece of this activity is challenging students to design their own controlled expe
CategoryBiology > Zoology
Difficulty: Elementary school
How the frequency at which a cricket chirps can be affected by external factorsFeatured science project
There are several natural phenomena - the rate ants walk, the rate fireflies flash, the rate of a terrapin's heartbeat, and even the frequency of human alpha brain-wave patterns - that follow the Arrhenius equation closely. This page looks at one well-studied case, the chirp rate of the snowy tree cricket, oecanthus fultoni. This little cricket, shown below, is familiar to outdoor enthusiasts as a
CategoryBiology > Zoology
Difficulty: Middle school
What are the effects of heat, moisture, and ventilation upon the development of the chicken embryo in an incubator?Featured science project
The avian embryo is amazing and exciting. In only three weeks, a small clump of cells with no characteristic features of any single animal species changes into an active, newly hatched chick. A study of this transformation is educational and interesting, and gives us insight into how humans are formed.
CategoryBiology > Zoology
Difficulty: High school
The effect of time of day on the time it takes a Hamster to negotiate a mazeFeatured science project
I wanted to find out if our pet hamster was more alert during the morning or late at night. My hypothesis was that the hamster would be more alert at night.
CategoryBiology > Zoology
Difficulty: Elementary school
Do ants produce acid when antagonised?Featured science project
Make your own indicator paper and try this. Some stinging insects spray formic acid into the air when threatened. Find an anthill, step on it lightly to disturb the ants, without getting stung place a piece of indicator paper over the ants.
CategoryBiology > Zoology
Difficulty: Elementary school
Is it possible to tell when mealworms may be out of breath?Featured science project
Is it possible to tell when mealworms may be out of breath? This simple experiment shows you how.
CategoryBiology > Zoology
Difficulty: Elementary school
What are factors that affect a toad's respiration?Featured science project
This is an activity which uses frogs or toads to demonstrate scientific method, by measuring the respiration rate, as well as the other external features of the live specimen. The kids enjoy working with the Arizona Toads.
CategoryBiology > Zoology
Difficulty: Middle school
Diffusion and osmosis in animal cellsFeatured science project
With the use of eggs, this experiment shows you how different solutions affect an animal cell. The experiment also answers the question of whether substances can pass through a cell membrane.
CategoryBiology > Zoology
Difficulty: High school
How are ladybugs affected by insecticides?
The purpose of this experiment was to determine the effect of insecticide on ladybugs. I became interested in this idea because I know that ladybugs are beneficial insects. They live around insect pests, which leads to accidental spraying of the ladybugs. Farmers need the ladybugs to help keep down pest population, and need to avoid killing them accidentally.
CategoryBiology > Zoology
Difficulty: Elementary school
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