30 Questions
What is science?
To understand and study natural phenomena through systematic observation and experimentation
What is an example of a science branch mentioned in the text?
Medicine
Which scientist is credited with the development of the theory of evolution?
Charles Darwin
What is a potential harm of nuclear technology?
Killing many people
What is a benefit of plastics mentioned in the text?
Bringing us convenience, e.g., buying takeaways
What is a negative effect of pesticides mentioned in the text?
Causing adverse effects on ecosystems
What is biodiversity assessment developed to assess?
Ecosystem health
What is an example of applying scientific knowledge to develop technology?
Drones and 3D printing technology
Why is it important to integrate and apply knowledge and skills of different subjects?
To improve daily life
What is a limitation of science?
There are still some problems that cannot be solved using our present scientific knowledge
What can happen to scientific knowledge in the future?
It may be disproved if new evidence finds it to be wrong
What is an example of a scientific finding that was later disproved?
The Earth was flat
What is the purpose of Step 3 in the scientific investigation process?
To design and do experiments to test the hypothesis
What happens if the results of an experiment do not support the hypothesis?
The hypothesis is modified and the experiment is repeated
Which of the following is an example of a type of scientific investigation?
Conducting a fair test
What is a characteristic of scientific knowledge?
It is subject to change if new evidence is found
What is the purpose of classifying in scientific investigations?
To compare similarities and differences between objects
What is an example of a science process skill?
Observing and recording natural phenomena
What is the purpose of cutting down trees in a fire?
To remove the fuel and stop the fire from spreading
What type of fire extinguisher is used on electrical fires or fires caused by flammable liquids?
Carbon dioxide
What are the three conditions removed to put out a fire?
Fuel, High Temperature, and Oxygen
What is the purpose of drawing vertical section diagrams of apparatus?
To show the experiment set-up
What is the unit of measurement for the height of a building?
Metres (m)
When measuring the length of an object with a ruler, how should the scale be read?
Vertically above
What is a key aspect of designing fair tests in scientific experiments?
Keeping all variables constant except the one being investigated
Why is it important to follow safety rules in a laboratory?
To protect oneself from potential dangers in the laboratory
What is an example of an independent variable in an experiment?
Materials of cups
What should you do before conducting an experiment in a laboratory?
Read safety precautions
What is a potential danger in a laboratory?
All of the above
Why should you wear safety goggles in a laboratory?
To protect your eyes from chemicals
Explore the basics of science, its branches, and innovative technologies developed for the Olympic Games. Learn about the systematic approach to studying natural phenomena and the contributions of scientists.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
