1. What do you call a series of logical steps that is followed in order to solve a problem?
A. Model method
B. Scientific theory
C. Scientific method
D. Experimental process
2. Jun-ann saw some big crabs crawling on the sand. She wandered where they come from so she
tried investigating. What scientific attitude does Jun-ann show?
a. creativity
c. curiosity
b. responsibility
d. concern for living things
3. Joyce learned in school that fertilizer affects the growth of plants. She wanted to know how the
amount of fertilizer used could affect its growth. Which of the following should she do?
a. Ask her brother who has already taken up biology class.
b. Ask her science teacher for the correct answer.
c. Conduct an experiment to find out.
d. Look for the correct answer on the book.
4. Jenevieve's dog is not active as before. She asked himself what she should do with his dog?
a. Bring the dog immediately to a veterinarian.
b. Investigate first the possible cause of the dog's behavior.
c. Give the dog a pain-relieving tablet.
d. Give the dog some fresh milk.
5. What is the next step to do after defining the problem?
a. test the hypothesis
c. gather relevant data
b. formulate the hypothesis
d. formulate a conclusion
6. What skill is used by a scientist when he/she listens to the sounds that are produced by whales?
A. Interpreting data
B. Drawing conclusions
C. Making a hypothesis
D. Making observations
7. What is the correct order of the steps in the scientific method?
A. Ask a question, analyze results, make a hypothesis, test the hypothesis, draw conclusions,
communicate results.
B. Ask questions, make a hypothesis, test the hypothesis, analyze results, draw conclusions,
communicate results.
C. Ask a question, make a hypothesis, test hypothesis, draw conclusions, analyze results,
communicate results.
D. Make a hypothesis, test the hypothesis, analyze the results, ask a question, draw conclusions,
communicate results.
VI.
8. Which of the following hypotheses is written correctly?
A. If frozen tennis balls will not bounce as high,
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B. If I heat up a tennis ball it will bounce high.
C. If I freeze a tennis ball, then it will not bounce as high.
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D. If a tennis ball is frozen, it will not bounce as high as one that is not frozen.
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Answer:
1.C. 2.D. 3.C. 4.B. 5.A. 6.D. 7.B. 8.D.
Explanation:
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