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A. Identify the type of scientific investigation to use in the following questions. (descriptive, comparative, experimental)




1. Which animal is more active at night, a dog or a cat? _______________________


2. How is the road traffic today? _______________________


3. How does the angle of the road affect the speed of a car? _______________________


4. Do tomatoes grow faster during rainy season or dry season? _______________________


5. Does the weather affect your internet speed at home? _______________________


6. Which is healthier, tea or coffee? _______________________


7. What is the highest temperature for today?


8. Which is faster, taking the bus or taking the train? _______________________


9. What is the effect of exposure to sunlight to the mood of a person? _______________________


10. What does the newly advertised ready-to-drink coffee tastes like? _______________________




B. Determine the scientific investigation that will best answer or resolve the following problems. (descriptive, comparative, experimental)




11. You are in a biology class and you want to know the different


systems of a frog. _______________________


12. You are curious about the effect of sleep length on the academic


performance of a student. _______________________


13. You want to know which among ibuprofen, mefenamic acid,


paracetamol and aspirin are the best in curing headaches. _______________________


14. You are curious about rocks so you collect some rocks on your way


to the school, where you examine the minerals embedded in the rock


using a microscope. _______________________


15. You want to know the effect of temperature on the lifetime of battery. _______________________


Sagot :

Answer:

1. Comparative

2. Experimental

3. Descriptive

4. Comparative

5. Experimental

6. Comparative

7. Experimental

8. Comparative

9. Experimental

10. Descriptive

11. Descriptive

12. Experimental

13. Comparative

14. Experimental

15. Descriptive