Question

How to write a good science investigatory project?

Answer 1

Almost all scientists and engineers agree that an abstract should have the following five pieces:

Introduction. This is where you describe the purpose for doing your science fair project or invention. ...Problem Statement. Identify the problem you solved or the hypothesis you investigated.Procedures. ...Results. ...Conclusions

Answer 2

you can make:
1. Making soap out of guava.
2.Used cooking oil for subsitute of diesel .
3.create another alternative fuel.
4. Making bioderebale plastic.