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Transforming Tree: Tracking Change through the Seasons

Notice and track changes in trees throughout a year.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want to downl ...

Earthworms and Light: Do Worms Prefer Darkness?

When was the last time you saw an earthworm? Chances are, you don't see these wiggly creatures very often. Worms like to bury themselves in the dirt, where it's dark and wet. Do they like the dirt bec ...

Eraser Test

There's a reason nearly every pencil -- traditional or mechanical -- comes with an eraser. No matter how much you concentrate, mistakes happen! Get down to the rubber with this science project that te ...

Erosion Experiment

Huff, puff and blow as hard as you can—do you think you can blow down a sand castle with your mighty breath? Blowing air erodes—wears away—sand and dirt. In Three Little Pigs, houses of straw or twigs ...

Food Consumption: Who Eats More?

Do you ever notice how often you get hungry? You have a big appetite -- you're a growing kid after all -- but how do you think your appetite compares to an adult? Sure, most adults are a lot bigger th ...

Do Some Liquids Expand More than Others When Frozen?

In this experiment we observe the expansion of liquids when frozen (changed into a solid) and determine if some liquids expand more than others when frozen.It is an educational content by education.co ...

The Placebo Effect

Imagine you've just been handed a gummy bear -- not just any gummy bear, but a gummy bear of incredibly fast running powers. Scientists around the world applaud its superhuman capabilities! If you ate ...

Soil Amendments and Growing Beans

Could you grow a giant in your backyard? Cansoil amendments--conditioners added to the soil--help yougrow a bigger beanstalk?Do soil amendments change the growth of a beanstalk?It is an educational co ...

Gravitropism

Hipervinculo Biología

Gravitropism

Next time you're walking through the park, take a good look at the plants around you. From towering pine trees to tiny blades of grass, plants come in a lot of different shapes, sizes and even smells! ...

The Science Behind Keeping Flowers Fresh

Cheery, colorful flowers make most everyone smile—and the blooming beauties smell lovely to boot! When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is ...

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