Sarah sings the number of worms on her sidewalk in the front of her house increases after rainfall
Which would be the best way to test her prediction
Record the number of worms on the sidewalk after every rainfall during a 6-month period
Record the number of worms on the sidewalk during cloudy and sunny days for at least 6 months
Record the number of worms during the rainy season and compared this to the number of worms during the dry season
A record the number of worms on the sidewalk every other day for at least 6 months and record whether or not it rained on that day
Record the number of worms on the sidewalk after rainy days and compare this to the number of worms on the sidewalk across the street
3 answers
The best way to test Sarah's prediction would be to record the number of worms on the sidewalk after every rainfall during a 6-month period. This would provide a direct correlation between rainfall and the increase in the number of worms on the sidewalk, allowing for a clear analysis of Sarah's prediction.
Just choose one of the answers
Record the number of worms on the sidewalk after every rainfall during a 6-month period
1 answer