My science fair project was challenging because sometimes I was a little bit confused.
My science fair project was challenging so I had to manage my time well.
My science fair project was challenging but I got some help from my team.

My science fair project was challenging because sometimes I was a little bit confused.
My science fair project was challenging so I had to manage my time well.
My science fair project was challenging but I got some help from my team.

Kia ora Tahlia, what was your Science fair project about? I see a photo of a 10 cent piece on your post and it looks pretty clean, so I’m thinking it’s something to do with cleaning 10 cent pieces. I wonder what cleaned them the best… Elizabeth K