Thursday, October 22, 2009

Chemistry Labs

3 comments:

Matt S. said...

You should have posted my picture >:( but that was still a fun lab! ;)

Ricki said...

I personally think that Maggie and I's picture is the best. :D

Wesley A said...

a day is the amount of time it takes the Earth to complete a orbit so think of it as big burd walking around the city city from when the sun comes up and goes down to when it comes back up that's a day on Earth. A month is just like a rotation of the Earth a rotation is just like if elmo were to walk from sioux falls to Pierre it would take four weeks which is a month.
A revolution is one year and that means that the Earth has traveled around the sun once so put it as in one year you will be four.

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