Mesurement Using Metric Units

Hello readers today I have done a presentation about using Metric Units to convert into more Metric Units as well as estimating what is best to determine what is best to measure stuff.So... I hope you enjoy reading my presentation and please leave a comment.

Night Light

Hello readers today i have done a presentation about how the moon reflects the suns uv rays of light so we can see when it is night.hope you enjoy and please leave a comment.

Space Junk

Hello readers today I am learning about junk comes to mind when you think of it, also junk that orbits the earth and what we could do to get rid of all of the space junk or create a solution,and what i think would be a good solution is to launch a big metal kind of vacuum cleaner to suck up all the junk,so enjoy and please leave a comment.BYE :)