Unit 1 Review Part 1

When in the lab, which should you do?

• Run

• Set other people on fire

• wear close-toed shoes

• opt out of goggles

"If I wake up an hour early, then I will be very tired"

This is an example of a(n):

• Experiment

• Hypothesis

• Conclusion

• Observation

"If I feed my dog a steak every day, then they will have an increase in the amount of iron in their blood."

What is the Independent variable in this scenario?

• Whether the dog is given a steak

• the iron content of the dog's blood

• the breed of the dog

• the type of steak

"If I feed my dog a steak every day, then they will have an increase in the amount of iron in their blood."

What is the Dependent variable in this scenario?

• Whether the dog is given a steak

• the iron content of the dog's blood

• the breed of the dog

• the type of steak

"If I feed my dog a steak every day, then they will have an increase in the amount of iron in their blood."

What is the Control variable(s) in this scenario? Select all that could apply.

• Whether the dog is given a steak

• the iron content of the dog's blood

• the breed of the dog

• the type of steak

You conduct an experiment on rainfall and end up with a data table of the amount of rainfall over the course of the past year. What type of data is this?

• Qualitative

• Quantitative

• Applied

• Pure

You conduct an experiment on rainfall and end up with a data table of the amount of rainfall over the course of the past year. What type of data is this?

• Qualitative

• Quantitative

• Applied

• Pure

You conduct an experiment on rainfall and end up with a data table of the color of the rain by region. What type of data is this?

• Qualitative

• Quantitative

• Applied

• Pure

You conduct an experiment on rainfall because weather fascinates you and rain is water falling from the sky and that's just wild. What type of research is this?

• Qualitative

• Quantitative

• Applied

• Pure

You conduct an experiment on rainfall because you want to find a solution for your area's acid rain problem. What type of research is this?

• Qualitative

• Quantitative

• Applied

• Pure