3rd Grade Life Science Resources

204 filtered results
204 filtered results
3rd grade
Life Science
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How Do Seeds Hitchhike?
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
Water and Mosses
Science Project
Water and Mosses
This science fair project will help students learn about non-vascular plants, such as mosses.
3rd grade
Science
Science Project
Demonstrating Photosynthesis: Writing in Grass
Demonstrating Photosynthesis: Writing in Grass
Science Project
Demonstrating Photosynthesis: Writing in Grass
This fun experiment provides a concrete and visually striking illustration of photosynthesis.
3rd grade
Science
Science Project
What Lives in the Air Conditioner?
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.
3rd grade
Science
Science Project
Warm, Warmer: How Does Exercise Change Body Temperature?
Warm, Warmer: How Does Exercise Change Body Temperature?
Science Project
Warm, Warmer: How Does Exercise Change Body Temperature?
In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.
3rd grade
Science
Science Project
What Is the Best Way to Wash Your Hands?
What Is the Best Way to Wash Your Hands?
Science Project
What Is the Best Way to Wash Your Hands?
This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.
3rd grade
Science
Science Project
Where Did the Ladybug Get Her Spots?
Where Did the Ladybug Get Her Spots?
Science Project
Where Did the Ladybug Get Her Spots?
This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.
3rd grade
Science
Science Project
Rats!
Rats!
Science Project
Rats!
This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.
3rd grade
Science
Science Project
Greenhouse Project
Greenhouse Project
Science Project
Greenhouse Project
This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.
3rd grade
Science
Science Project
Cold Desert Plants
Cold Desert Plants
Science Project
Cold Desert Plants
Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.
3rd grade
Science
Science Project
Gymnosperms: Pine Cone Experiment
Gymnosperms: Pine Cone Experiment
Science Project
Gymnosperms: Pine Cone Experiment
Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!
3rd grade
Science
Science Project
Coniferous Forest Plant Adaptations
Coniferous Forest Plant Adaptations
Science Project
Coniferous Forest Plant Adaptations
Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.
3rd grade
Science
Science Project
Savanna Flora and Fauna
Savanna Flora and Fauna
Science Project
Savanna Flora and Fauna
Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.
3rd grade
Science
Science Project
Factors Affecting Seed Germination
Factors Affecting Seed Germination
Science Project
Factors Affecting Seed Germination
This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.
3rd grade
Science
Science Project
3D Animal Cell Model
Science Project
3D Animal Cell Model
Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.
3rd grade
Science
Science Project
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
Science Project
Animal Vision: Ocelli, Compound Eyes, and Camera Eyes
In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!
3rd grade
Science
Science Project
Get Cracking
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.
3rd grade
Science
Science Project
Can Plants Grow Without Sunlight or Water?
Can Plants Grow Without Sunlight or Water?
Science Project
Can Plants Grow Without Sunlight or Water?
Test whether plants can grow without sunlight and water.
3rd grade
Science
Science Project
Osmotic Pressure Experiment
Osmotic Pressure Experiment
Activity
Osmotic Pressure Experiment
Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!
3rd grade
Science
Activity
Alfalfa Friends
Alfalfa Friends
Activity
Alfalfa Friends
Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!
3rd grade
Science
Activity
Frogs In Winter
Frogs In Winter
Activity
Frogs In Winter
Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.
3rd grade
Science
Activity
Dog Massage
Dog Massage
Activity
Dog Massage
Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.
3rd grade
Science
Activity
What Causes Dilated Pupils?
Science Project
What Causes Dilated Pupils?
What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.
3rd grade
Science
Science Project
Too Much Sodium?
Too Much Sodium?
Science Project
Too Much Sodium?
Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.
3rd grade
Science
Science Project
Test Your Tongue: Are Strawberries Sweet or Sour?
Test Your Tongue: Are Strawberries Sweet or Sour?
Activity
Test Your Tongue: Are Strawberries Sweet or Sour?
Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!
3rd grade
Science
Activity