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Thursday, 28 July 2016

1.  describe what happened in the experiment and propose an explanation for your observations.

Ans. I bring the fish and shrimp in the bottle. Bring plants in the bottle. I think it can alive.

2.  explain why some of the jars changed color.  the bromothymol blue will turn yellow in presence of carbon dioxide.

Ans. It's has carbondi oxideZ(?)


My favorite activity  is kahoot(today)
My less favorite is......blogger!!!!!!!!!



Wednesday, 6 July 2016

                             

                                     Fish question. 

 1. Why do you think your fish lived or died?

Ans. Our fish alive because we feed it every day and open the bottle.

 2.  Groups with fish that are alive, how are their bottles different from yours?

Ans. It didn't different from their bottles.

3.  If you had to do it again, what would you change to keep your fish alive?

Ans. I will feed it every dayand open the bottle.