The wonderful world of science

Which of the following demonstrates a way that science has directly benefited our daily lives?

1. The development of life-saving vaccines and medicines
2. The creation of faster communication tools like smartphones
3. Improved agricultural methods to grow more food crops
4. All of the above

The study of heavenly bodies such as stars, planets, comets, and galaxies is known as:

1. Astrology
2. Astronomy
3. Archaeology
4. Anatomy

Which of the following is NOT a safe laboratory rule when performing scientific experiments?

1. Wearing safety goggles when handling chemicals
2. Tasting or smelling unknown chemicals to identify them quickly
3. Tying back long hair before lighting a burner
4. Listening carefully to the teacher's instructions

Which human trait is considered the primary driving force behind all scientific discoveries?

1. Wealth
2. Curiosity
3. Strength
4. Speed

If a scientist conducts an experiment and finds that the data does not support the original hypothesis, what should they do next?

1. Change the data to match the hypothesis
2. Hide the results and stop doing science
3. Revise or reject the hypothesis and test a new one
4. Proclaim the experiment a failure and ignore it

Which of the following is an example of a physical science?

1. Zoology
2. Physics
3. Botany
4. Ecology

What is the correct sequence of steps usually followed in a basic scientific method?

1. Conclusion -> Experiment -> Hypothesis -> Observation
2. Observation -> Hypothesis -> Experiment -> Conclusion
3. Hypothesis -> Observation -> Conclusion -> Experiment
4. Experiment -> Conclusion -> Observation -> Hypothesis

An international system of units (SI Units) is used by scientists worldwide primarily to:

1. Keep secrets from non-scientists
2. Ensure uniform, clear, and accurate communication of measurements globally
3. Make calculations more difficult for students
4. Make sure every country uses different names for units

Which branch of science studies the composition, properties, and interactions of matter?

1. Meteorology
2. Chemistry
3. Astronomy
4. Botany

Why do scientists repeat their experiments multiple times before reaching a final conclusion?

1. To pass the time in the laboratory
2. To ensure the results are reliable, consistent, and not a fluke
3. Because they forget the results of the first experiment
4. To use up the remaining chemical solutions

Which of the following instruments is most suitable for viewing cells that are too small to be seen with the naked eye?

1. Telescope
2. Microscope
3. Barometer
4. Thermometer

When scientists suggest a tentative, testable explanation for an observation, they are forming a:

1. Theory
2. Law
3. Fact
4. Hypothesis

Which branch of science primarily deals with the study of living organisms, such as plants, animals, and microscopic life forms?

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

A student notices that a plant kept near a window grows towards the light. This act of noticing is called:

1. Experimentation
2. Conclusion
3. Observation
4. Hypothesis

Which of the following best describes the primary goal of science?

1. To memorize all the facts about nature
2. To understand how the natural world works through observation and experimentation
3. To invent new gadgets and technologies only
4. To predict the future of human beings