The Ever-Evolving World of Science

What is the most important message of "The Ever-Evolving World of Science"?

1. Science depends only on memorization.
2. Science grows through curiosity, observation, experiments, and evidence, leading to continuous discoveries.
3. Science never changes.
4. Science is useful only for scientists.

What should a scientist do if experimental results do not support the hypothesis?

1. Ignore the results
2. Change the data
3. Accept the evidence and revise the hypothesis if necessary
4. Stop investigating forever

How has science improved human life?

1. By reducing knowledge
2. By developing medicines, technology, communication, and transportation
3. By stopping education
4. By eliminating curiosity

Why should experiments be repeated?

1. To waste materials
2. To confirm that the results are reliable
3. To make experiments longer
4. To confuse scientists

Which of the following is an example of scientific thinking?

1. Accepting information without questioning
2. Asking questions and testing ideas with evidence
3. Ignoring facts
4. Making random guesses

Why is observation important in science?

1. It helps scientists collect accurate information.
2. It replaces experiments.
3. It is not useful.
4. It prevents learning.

Which branch of science studies force, motion, and energy?

1. Biology
2. Chemistry
3. Physics
4. Botany

Which branch of science mainly studies matter and its changes?

1. Chemistry
2. Biology
3. Geography
4. History

Which branch of science studies living organisms?

1. Physics
2. Chemistry
3. Biology
4. Astronomy

Which of the following best describes scientific evidence?

1. Personal opinion
2. Information collected through observation and experiments
3. Imagination only
4. Stories without proof

Why do scientists perform experiments?

1. To waste time
2. To test ideas and collect evidence
3. To avoid learning
4. To memorize answers

Which quality is most important for a scientist?

1. Curiosity
2. Laziness
3. Carelessness
4. Fear of failure

Which of the following is the first step in the scientific method?

1. Drawing conclusions
2. Making observations and asking questions
3. Publishing results
4. Writing the final report

Why is science called an "ever-evolving" subject?

1. Because scientific knowledge never changes
2. Because new discoveries and evidence continuously improve our understanding
3. Because science has no rules
4. Because scientists never perform experiments

What is the main purpose of science?

1. To memorize facts without understanding
2. To understand the natural world through observation, experiments, and evidence
3. To replace mathematics completely
4. To make guesses without testing