Scientific method

Front

What did Stephen do when he predicted that seeds would start to grow faster if an electric current traveled through the soil?

Back

form a hypothesis

Front

What is Susan doing when she says, “If I fertilize my geranium plants, they will blossom?”

Back

form a hypothesis

Front

What did Johathan do when his data showed that household cockroaches moved away from raw cucumber slices?

Back

draw conclusions

Front

What did Rene do by placing drops of different mouthwashes on bacteria on each plate?

Back

test the hypothesis with an experiment

Front

Kathy used a survey to determine how many of her classmates were left-handed and how many were right-handed.

Back

test the hypothesis with an experiment

Front

What is the first step Dana should take to understand how synthetic fibers differ from natural fibers?

Back

recognize a problem

Front

How do bats find insects in the dark?

Back

recognize a problem

Front

What did Justin do when he wondered if dyes could be taken out of plant leaves, flowers, and stems?

Back

recognize a problem

Front

What did Arjulia do after soaking and planting seeds?

Back

test the hypothesis with an experiment

Front

Bob read about growing plants in water. He wanted to know how plants could grow without soil.

Back

recognize a problem