First Grade Life Science - Science Fair Project Ideas

Great selection of first grade science fair project ideas. These science fair projects can help you find first grade level ideas for your science fair.

Showing 31 to 37 of 37

The goal of this science fair project is to determine whether premium dog foods are healthier than less expensive brands of dog food.

Bone Appetit

First Grade
Zoology

The purpose of this science fair project is to investigate how various odors affect cricket behavior.

How Do Odors Affect Cricket Behavior?

First Grade
Zoology

The purpose of this science fair project is to investigate whether crickets prefer the light or the dark.

How Do Crickets Respond to Light and Dark?

First Grade
Zoology

The purpose of this science fair project is to determine whether a mordant causes natural dye be brighter or longer lasting.

Does a Mordant Make a Natural Dye Brighter or Longer Lasting?

First Grade
Botany

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Ew... Brown Guacamole!

First Grade
Botany

Sense of smell is one of the most powerful senses for a dog. Is a dog's sense of smell affected by the length of its muzzle?

Will a Dog's Muzzle Length Affect Its Sense of Smell?

First Grade
Zoology

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

Plants and Water

First Grade
Botany

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First Grade Life Science - Science Fair Project Ideas

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First Grade Life Science - Science Fair Project Ideas

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Dot-to-Dot Dinosaurs

Pattern Recognition

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