don't make windmills or dams.Making something like traffic control system will be spectacular.
working models like electrical ones
A good still model idea for a science exhibition could be a solar system model showing the relative sizes and distances of planets. This model can be interactive and engaging for visitors of all ages, providing a visual representation of our cosmic neighborhood. You can also incorporate LED lights to represent the Sun and make it more visually appealing.
The best topic can be MULTIPUPOSE PROJECT..! Okay.. or else u make it on RELATION BETWEEN PRIMARY, TERTIARY, and SECONDARY sector...
dam will be good idea
plz send me a good working model of biology,its really very urgent...
a good science experiment is a 3d plant cell model
To make a good biology model for a science exhibition, choose a topic that is visually interesting and relevant to your audience. Use materials such as clay, paper, and other craft supplies to create detailed representations. Make sure your model is accurate and clearly labeled to explain the biological concept it represents.
Social is a good way and your not right
IF WE THOUGHT A GOOD WORKING MODEL FOR GRADE 7 AND 8 IN THE PUNJAB SCHOOL..........if we make a good or excellent model we not get a prize so why because this school is very bad for student........... i am in 7 class........teacher said me to make a working science model for science exibition on 1 january to 30 january............
Economics is a Social Science, It studies the production, distribution, and consumption of good ans services.
A miniature model of a hurricane. Although it is very tough to build, me and my friends built a model and we got an A++.
Science, beyond the introductory level, requires a lot of mathematics, which many people find to be difficult. Unless you are really good at math, you will find social studies to be easier than science.