Hypothesis on finding if the dissappearance of a particular fish species from a lake in the northwestern united states is due to acid rain resulting from industrial air pollution
Biology - Ms. Sue, Saturday, August 20, 2011 at 7:44pm
What do you think? Is the disappearance due to acid rain -- or not?
Biology - Betty, Saturday, August 20, 2011 at 7:48pm
I would say maybe, it could be due to the water temperature, against other lakes should betested as well. What would you say. I would also test against other lakes that have acid rain via non acid rain lakes as well.
Biology - Ms. Sue, Saturday, August 20, 2011 at 7:50pm
It sounds like your hypothesis is:
The disappearance of XXXX species of fish from YYYY Lake is due to acid rain.
Biology - chantel, Monday, August 22, 2011 at 7:47pm
sientists do their experimental tests more than once, so they can reduce the effects of chance errors.This is called conducting?