Hmm, maybe too look over each others answers over a project they both did. Also, maybe to check over there answers and compare the differences of there answers. They also may work out the answers that they had that were differently to try and reach the correct answers to make each others hypothesis more understanding or correct. I hope this will help! :)
Answer:
➢ The first population count was undertaken in Nepal in 1911. ➢ Since then, the process has been continuing in every ten-year.
Explanation:
They started to separate into different countries.
