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1861 - 1870

Human beings have long looked into the cosmos and dreamed of founding new societies on the surfaces of other planets. The with this is that our biology is so specifically suited to life here on Earth ...

Investigate emulsifiers and determine how they work.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 ...

This science project compares the ignition rates of various types of flame-retardant .It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to ...

Air pressure is the amount of air being forced against a surface. It's the reason why planes, birds and insects fly. It's the reason why balloons and bubbles float. In this project we find surprising ...

Use hot and cold water to simulate what happens when a warm front meets a cold one.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to th ...

Students will learn about circadian rhythms. Library research will show many biological activities that occur on a 24 hour clock. Experimental research will show the circadian rhythms of exercise in s ...

Determine if dried beans from the grocery store can be grown.The purpose of this experiment is to find out whether the process used to dry the beans we eat for food renders them unviable. This experim ...

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 ...

This project determines visual, olfactory, and taste differences between organic and non-organic foods, based on subjective observation.It is an educational content by education.com.By clicking on the ...

Fingerprints are unique to everyone. There are three basic shapes: Loop, Whorl, and Arch. Everyone falls into one of those three categories, but still, there are subtle differences such as positioning ...