3 Easy Science Fair Projects for Students

3 easy Science fair projects for students. PROJECTS EXAMPLES FOR SCIENCE FAIR. Easy science projects for 7th graders and so many.

I had been searching 3rd class science project ideas last year. I was little surprised because I felt difficulty in searching a good science fair project according to 3rd class science book. That was really a tough task for me but fortunately Google helped me. So in this article we picked up a few awesome science fair ideas. These ideas can be used in primary to High school students perfectly.

Science fairs are important part of Activity based learning and they are capable to engage the students with others. These fairs are helpful to develop different aspects of student’s personality. In such types of activities students know about different types of method, science techniques and scientific materials developed by other students, teachers or individuals. In this article we have a useful collection of very easy and interesting science fair projects. They are so simple that every student can select one of these among these projects for next School Science Fair. Here is a list of few examples they can do at home easy science experiments

Science exibitions and fair ideas


We know Science Project is one of the effective tools to attract learners to the experimental science. Such fairs are valuable to enrich the Project Based Learning approaches in schools.

Why science projects are valuable in fair  

As you know science projects are essential part of science fairs organizing worldwide by schools. Projects are a way of test scientific hypothesis and sometimes they are the mile stones of new researches too. For a science fair, there is often a big dilemma in the minds of children that which project they should choose which is easy. What is such a project that is very interesting and easy to use at home? Whenever a science fair is to be held in the school, the children are unable to choose a good project in a hurry. They search for a good science model or project on the internet for hours. But in such a situation, they also become very confused. Many middle school or high school students search the good science fair ideas. Students want to explore the best science fair projects. In today's post, we have brought a collection of some easy projects. Hope it proves useful for you.

How science fairs are helpful in developing scientific attitude in children.

Visuals play a very influential role in the learning process. Easy science projects for 8th graders are also available in some textbooks too but if you want to select something new; you can select a suitable simple science experiments for you. In the science fair, children get to see different types of visuals. When children participate in this, they also have to give information about their visuals, project or model to the audience. In this way they also get well prepared. Children learn a lot from this.

 3 Easy Science fair projects ideas

Here we are describing some funny and easy science project ideas.

Chemical garden experience Project

Chemical garden is a beautiful project that can be used easily. It is an artificial environment that mixes chemistry, physics and life science projects. In this experiment students can create a beautiful landscape full with exotic plants. This is ideal easy science projects for middle schoolers .

Requirement for the project

You will need some chemicals and a glass pot to perform in science fair.

  • Sodium chloride.
  • Copper sulfate.
  • Sodium silicate.
  • Nickel chloride.
  • Cobalt chloride.
  • Ferrous sulphate.
  • Ferric sulfate.
  • Cylindrical container (glass pot).

How to make a Chemical Garden

You need to arrange a cylindrical container or a glass pot for making an environment of a garden. Within this cylindrical container add the liquid sodium silicate at the height you want the garden to appear. In the sequence, add the other desired colored salts that will give the colors to the garden. They may be: Sodium sulfate, copper sulfate, nickel chloride, sodium chloride, cobalt chloride, ferrous sulfate and ferric sulfate. You should start this process before a few hours the science fair or science exhibition. The salts you have added will give way to the plants in the chemical garden.

How will you Explanation this project in science fair

As a demonstrator you will have to answer the queries of visitors. Perhaps you will face so many questions regarding this experiment. How you will answer the questions?

The process of chemical garden

When salts come in contact with Sodium Silicate, also known as liquid glass, a chemical reaction takes place in the cylindrical pot. This reaction generates a semi permeable gelatinous layer around the salts. It is considered semi-permeable because it allows the passage of water, but the salt is retained, starting the osmosis process.

How plants grow in this garden?

The growth of plants in the garden happens through a cycle: The water passes through the membrane and goes to the area where there is more salt. The region with salt grows and the membrane expands until it bursts. In this way, the salt comes into contact with the silicate, generating a new layer. And so on.

We hope this experiment will attract the visitors and they will enjoy to watching this one.

Skewer in the balloon

For the science fair this is an experience that mixes science with magic tricks. This is an interesting project and capable to draw visitors interest in it. The success of this project depends upon your way of presentation. If your performance is interesting and engaging than this is a useful project for science fair. I suggested this easy science experiments for high schoolers and they find this very interesting. Would you like to choose it for your next science-fair?

Requirement for the project Skewer in the balloon

For this interesting experiment you will need a few things which are easily available in local market.

  1. A party bladder.
  2. Kitchen oil.
  3. Barbecue stick.

How to make Skewer in the balloon

This project does not need a lot of heavy things but this project needs your efficiency to performing.

You need to Fill the balloon with air until it forms a balloon and tie a knot. Then take the barbecue skewer and dip it in the cooking oil. Now, start placing the skewer very close to the knot. Insert until the skewer comes out of the other side of the balloon.

Great! You have done.

How to Explanation this in science fair

The clear explanation is needed when someone asks you about it. When the bladder fills with air it is compressed forming the balloon. However, some areas of the bladder are more stretched than others. In this way, when the plated skewer is placed at the base of the balloon (area where the air is less compressed), the oil prevents the air from escaping and makes it easier for the toothpick to come out on the other side.

3- Pile of Lemons Project

Do you want to know about quick science projects for 7th graders than this one is very helpful? At the science fair, piles made of potatoes are constant. But did you know that it is also possible to create piles with lemons?

Requirements for the project “Pile of Lemons”

You have to arrange some materials that are easily available.

  1. Copper wire.
  2. Lemons- 5 in number.
  3. 5 cent coin.
  4. Paper or nail clips.

How to make a Pile of Lemons

Start by puncturing the lemons with a knife and insert the paper clips into the hole. Leave the square side out in lemons. Next to the clips, make a hole to insert the 5 cent coin. Repeat the same procedure for all the lemons. All done, connect the copper wire, one end being placed in the clips and the other in the coin. That way, the lemons will be connected by the copper wire. Now just test the lemon batteries in the electronics. You might also be interested in: Everything you need to know about static electricity

Explanation for project pile of lemons in science fair

This experiment is interesting and you can make this very important by a good way of explaining in the fair.

Lemon is acidic, so lemon juice has chemicals with positive and negative charges. That is, in the science fair experiment, the lemon becomes an electrolyte. The other materials work as electrodes for this battery, transmitting enough energy to run a watch.

Did you like the experiences discussed in this post? Tell us which one is inspired you to choose for your next project. Do you want to say us about some innovative science fair topics? “Education Today” welcomes the new ideas and suggestions. The scope of innovation in science is bright. Science projects that benefit society are liked by people. In this article it is a collection of a few projects. There are a lot of amazing and precious projects useful for benefit the environment and helpful for mankind.

You can read life science projects in this blog.