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Educere > Ciencias Naturales

Iodine fuming is one of the oldest forensic techniques used to develop latent fingerprints but it is also one of the easiest. Students will learn how to fume iodine crystals that are readily available ...

This experiment will introduce students to the mathematical modeling of biological processes. Students will fit the growth pattern of bacteria to a mathematical model and predict future colony expansi ...

This project examines the influence of the phase of the moon on moisture capillarity in garden soil. The goal is to have the student test a hypothesis about seed germination and the phases of the moon ...

Geographic changes are changes in the earth's landscape such as the drying up of rivers or changes in plant growth. Geographic changes usually happen over great lengths of time. Factors contributing t ...

Bioluminescence describes the enchantingly surreal nature of a living organism that produces light. Many sea creatures possess this quality, but land animals such as fireflies are also known to exhibi ...

On the informational level, this experiment serves to acquaint students with basic information on the growth of bacteria, their prevalence in our environment, and the conditions under which bacteria c ...

Although the use of coffee for ergogenic purposes is socially accepted, it is addictive. When consumed on a daily basis, the body develops a tolerance. With this addiction comes withdrawal syndrome: C ...

Osmosis and diffusion are in some ways alike. This experiment will be covering diffusion. The sodium hydroxide will mix with the phenolphthalein agar cubes and diffuse into the cubes. You will be able ...