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4th grade Life Science Projects

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Current Filters (83 results): 83 filtered results
4th grade
Life Science
Current Filters (83 results): 83 filtered results
4th grade
Life Science
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Talking to Plants
Science project
Talking to Plants
This science fair project idea explores whether talking to a plant will help it grow.
3rd grade
Science
Science project
Upside-Down Plants
Science project
Upside-Down Plants
This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.
4th grade
Science
Science project
Center of Balance
Science project
Center of Balance
This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.
4th grade
Science
Science project
Mood Rings
Science project
Mood Rings
Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature
4th grade
Science
Science project
What Lives in the Air Conditioner?
Science project
What Lives in the Air Conditioner?
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
5th grade
Science
Science project
How Do Seeds Hitchhike?
Science project
How Do Seeds Hitchhike?
This science fair project examines how seeds hitchhike on animals and clothing.
3rd grade
Science
Science project
Water and Mosses
Science project
Water and Mosses
This science fair project will help students learn about non-vascular plants, such as mosses.
2nd grade
Science
Science project
Demonstrating Photosynthesis: Writing in Grass
Science project
Demonstrating Photosynthesis: Writing in Grass
This fun experiment provides a concrete and visually striking illustration of photosynthesis.
Kindergarten
Science
Science project
Using Mirrors in the Garden: Measuring Light Reflection
Science project
Using Mirrors in the Garden: Measuring Light Reflection
Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!
4th grade
Science
Science project
Biodiversity in a Drop of Water
Science project
Biodiversity in a Drop of Water
This science fair project idea compares biodiversity between drops of water.
5th grade
Science
Science project
The Effects of Freezing on Plant Life
Science project
The Effects of Freezing on Plant Life
This science fair project idea investigates whether plants can survive being frozen.
4th grade
Science
Science project
What Kinds of Water Yield Fastest Plant Growth?
Science project
What Kinds of Water Yield Fastest Plant Growth?
Examine whether distilled water, spring water, or regular tap water yield faster plant growth.
4th grade
Science
Science project
Does Opening A Fruit Up Cause it to Rot Faster?
Science project
Does Opening A Fruit Up Cause it to Rot Faster?
Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!
4th grade
Science
Science project
Do Plants Need Water?
Science project
Do Plants Need Water?
Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
3rd grade
Science
Science project
Will A Plant Still Grow Even When You Put Something On Top Of It?
Science project
Will A Plant Still Grow Even When You Put Something On Top Of It?
Find out whether putting something on top of a plant will inhibit its growth.
4th grade
Science
Science project
Do Packaged Seeds Expire?
Science project
Do Packaged Seeds Expire?
Find out whether packaged seeds actually do expire in this new science fair project idea.
4th grade
Science
Science project
The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable
Science project
The Growth Rate Of Pre-packaged Seeds vs. Seeds From Directly Inside the Fruit or Vegetable
Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.
4th grade
Science
Science project
Under What Conditions Do Potatoes Sprout The Fastest
Science project
Under What Conditions Do Potatoes Sprout The Fastest
Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!
4th grade
Science
Science project
Mouth Bacteria?
Science project
Mouth Bacteria?
Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.
4th grade
Science
Science project
Toxic Chemicals: What's in Your Home?
Science project
Toxic Chemicals: What's in Your Home?
Could there be toxic chemicals lurking in the cupboards and closets of your home?
4th grade
Science
Science project
Do Birds Have a Favorite Color?
Science project
Do Birds Have a Favorite Color?
In this experiment we will be determining whether birds prefer certain colors of seed.
3rd grade
Science
Science project
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
Science project
A Trick for the Eyes: Color Wheels and Optical Illusion Tops
This science fair project idea experiments with spinning color wheels and optical illusions.
5th grade
Science
Science project
Seedy Situation
Science project
Seedy Situation
Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.
4th grade
Science
Science project
Get Cracking
Science project
Get Cracking
Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.
2nd grade
Science
Science project
Thirsty Plants
Science project
Thirsty Plants
Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.
4th grade
Science
Science project

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