A) Making observations B) Drawing conclusions C) Interpreting data D) Making hypothesis
A) How long ago did dinosaurs live on Earth? B) Who made the first microscope? C) Does the amount of salt in water affect the temperature at which it boils? D) How many giraffes live in Africa?3. Which of the following is NOT a rule when writing a hypothesis?
A) It is an if/then statement B) It should be restated C) It is testable D) None of the above
A) A dependent variable B) An independent variable C) A controlled experiment D) A theory
A) If I heat up a tennis ball it will bounce high B) Frozen tennis balls will not bounce as high C) If a tennis ball is frozen, it won't bounce as high as one that is not frozen D) If I freeze a tennis ball, then it will not bounce as high.
A) Conclusion B) Observation C) Inquiry D) Scientific method
A) Experimental variable B) Dependent variable C) Independent variable D) Controlled variable
A) Controlled variable B) Conclusion C) Independent variable D) Dependent variable
A) The male alligator B) The incubator C) The gender of the alligator D) The temperature
A) The temperature of the water B) The amount of salt in the water C) The number of plants in the water D) The water |