Space Report

This is my space report .It took 2 or 3 days to do this because of all the research and that's what made it so challenging to do. My space report is on Mercury because I don't know much about mercury.I would like to do another one of these because I find out a lot of things about space a all the planets so hopefully I can do another one.

this is my sm3.At first I did it wrong because I did not get it until my friends told me.the bit I found challenging was subtraction because It was more confusing to do.but at least next time I will know how to do them and hopefully get them all right.