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Recursos > Tricia Edgar

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How Tall Am I?

In this experiment, see if your friends can guess how tall they are. You might be surprised by the results.Can your friends accurately guess their own heights?It is an educational content by education ...

What is Surface Tension?

Can you skate across the surface of liquid water? Water bugs can! Discover how water-skating insects use surface tension to keep from sinking by making a model water walker that can move around the su ...

What Do Worms Eat? A Compost Project

What do worms eat? They're wiggling out of the lawn, hiding under your flowers, and love to munch on things that you'd never want to eat for lunch, such as rotten vegetables. But what is a worm's favo ...

Watching Birds at a Sit Spot

It's a plane, it's Superman, it's ... a colorful bird?!Birds are good at hiding—if they hear or see you, they'll fly away. By watching birds and learning how to become an accomplished observer offeath ...

Laundry Science: Ready, Get Set, Dry!

Have you ever put on a shirt straight out of the dryer? The shirt was probably soft and warm -- a cozy fabric hug to chase away any pesky chills. How would you dry your wet clothes if your dryer didn' ...

Corn Seed Germination

Can you grow some corn in your house? While you may not grow a field of corn stalks, you can certainly grow a field of tiny corn plants in a container!How does a corn seed grow, and how does its growt ...

Pinto Bean Germination Experiment

Ready, set, grow! How long does it take for a bean to get growing?How does a beanstalk grow in the first place? In this experiment, you’ll investigate the growth of pinto beans and see if you can crea ...

Best Fertilizer: The Effects of Fertilizer on Plant Growth

What’s cooking in the plant kitchen? Give your plants some food to see which type they like best and observe the effects of fertilizer on plant growth.Do plants grow best with liquid, solid, or powder ...

Tropical Rainforest Trees: Buttress Roots

How do roots help a tree stay upright? In the tropical rainforest, some trees have roots that stick out at the base and on top of the ground called buttress roots. Do these aboveground roots help tree ...

The Best Stain Remover for Clothes: Testing Laundry Stain Removal

Uh oh – you’ve just gotten ketchup all over your favorite white shirt. What now? Figure out what stain remover will get you out of this mess and de-stress your laundry!Find out what household cleaner ...

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