If you want to get easy 3rd grade science fair projects, then you can follow these several good ideas for you. The basic key for introducing the 3rd grader for science facts are about showing them the “magic” science. It usually needs a green planter or some nice other ideas that they can observe directly using the awesome method on there. You can explore your creativity to attract the 3rd grader for knowing the cool experiment that they can try even on their home. This post will share several good experiment that you can make easily on your home. It brings awesome design with catchy ideas on there. Let’s check it out!
The first idea is by introducing about feeding plan experiment. You can prove that there is specific nutrient that necessary for plants. It’s easiest method to show the different result of what kind of nutrient that the plants will absorb. To start this project, you should prepare 12 small potted plants that easy to grow. For example, you can pick bean plants. The next preparation is by getting water, juice, soda, milk and paper for the observation. Each plants will be put on the sunny area. Now start feeding them by using different nutrient. Label each pots with the kind of the nutrient that will be given for them. Observe the result. Now you can see which plants that will grow better with the proper nutrient on there. It means that feeding plants should be really carefully, especially avoiding the plants to be contaminated with toxic from waste product.
Fun 3rd Grade Science Fair Projects Using Greeneries
The next experiment for the 3rd grade science fair projects is about proving the transpiration system that can happen on the plants. It will show that the plants will make “sweat”. To start this project, you need to get 3 small thin leafed plants and 3 small broad leafed plants. Prepare the masking tape, 6 plastic bags and scale. The small watering can is also necessary. Now you can start watering each plants until the water comes out from the bottom of pot. When the pot is full of the water, you can start to measure its weight. Now you can put each pots on the sunny area and wrap it using the plastic bag. Wait at several moment and if you see that the water start to dry, now you can start to measure the weight again. You will see whether the result will be same or not. It must be interesting fact that shows the potted plants still has same weight. It proves that the absorbed water is evaporating during the sunny season.
Well, those experiments are good things to try. You also can find out the other experiment that uses plants for introducing the real science for 3rd grader. Remember that these projects are easy to do and you can even start it on your home. The observation on how the good process of these projects is important for making the good conclusion after finishing the project. So, what do you think about these ideas? Hope you can get new inspiration from this 3rd grade science fair projects and see you at the next post.