/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
Life on Land, Fourth Grade Science Projects (27 results)
|
Select a resource
Coding Projects
Sort by
|
As we humans zip from place to place, we often forget to stop and smell the roses. Compared to our fast-paced lifestyle, plants seem rooted to the spot. Don't be deceived by appearances however, plants are on the move! This experiment will investigate the stimulus/response relationship in plants and prove that plants can move up and down in response to gravity.
Read more
Do you like to climb trees? The branches of trees are what make them so fun to climb. Each branch starts out as a tiny shoot that grows out from a stem. How is the growth of shoots along a stem regulated?
Read more
All animals need to respond to changes in their immediate environment. The sensory structures of animals are each made to respond to distinct types of sensory stimuli: touch, taste, sound, light and smell. How are these stimuli received? Different animals have different strategies for receiving stimuli and develop specialized structures for doing so. Antennae, ears, noses, tongues, eyes, eye spots, hairs and bristles are all examples of sensory structures used by different animals to sense…
Read more
Every spring, gardeners around the world get ready to plant their summer gardens. They turn the soil over in their garden plots and add nutrients to the soil. Then they plant their seedlings and wait for nature to provide a bounty of fruits, vegetables, and flowers. But nurturing the garden doesn't stop there. In order to get lots of fruits and vegetables, the gardener must eliminate factors that can hurt the plants. Sometimes, chemicals in the soil from other plants and trees can hurt a…
Read more
Everyone loves the beautiful colors of fall, but where do they come from and how does the change in colors happen? In this project, you will uncover the hidden colors of fall by separating plant pigments with paper chromatography. What colors will you see?
Read more
If you had to choose between having your favorite dessert, going to a movie, or spending the night at a friend's house, which would you choose? This science project shows you how you can "ask" a sowbug (or pillbug) a similar question in order to learn about their preferences. Give it a try to find out what types of microenvironments these tiny crustaceans prefer.
Read more
Do you know what is living in your backyard? How about at the playground, or in your compost pile? Nematodes, also called roundworms, are the most abundant animal on Earth and they might be living in any of these places. In this science project you'll isolate nematodes from several soil samples to discover the best nematode habitats.
Read more
|
/-/https/www.sciencebuddies.org/cdn/Files/20483/6/icon-flask.png){kind=icon}
/-/https/www.sciencebuddies.org/cdn/Files/3847/5/PlantBio_img033.jpg)
/-/https/www.sciencebuddies.org/cdn/Files/13046/8/thumbnail-color-leaves-PlantBio_p032.jpg)
/-/https/www.sciencebuddies.org/cdn/Files/2218/8/Zoo_img014.jpg)
/-/https/www.sciencebuddies.org/cdn/Files/4692/6/streaking-plates_img.jpg)
/-/https/img.youtube.com/vi/gCHW7f88bAc/0.jpg)
/-/https/img.youtube.com/vi/GDROkh1zlr8/0.jpg)
/-/https/img.youtube.com/vi/zACmjwvbils/0.jpg)