Science and Inventions Quiz

What scientific theory made Albert Einstein world-famous?

• The theory of relativity

• The discovery of penicillin

• The invention of the light bulb

• The development of the World Wide Web

How do scientific inventions change our daily lives?

• They cause harm to the environment

• They reduce our standard of living

• They make our lives more comfortable, efficient, and productive

• They increase the cost of living

What does the term "flammable" mean?

• Able to spoil

• Able to rust

• Able to be set on fire

• Able to tarnish

What is the chemical name of rust?

• Iron oxide

• Silver sulfide

• Carbon dioxide

• Water

How did Galileo Galilei advance our understanding of space?

• He improved the telescope and made astronomical discoveries.

• He discovered penicillin.

• He developed the theory of relativity.

• He invented the airplane.

What are the harmful effects of using modern inventions and innovations?

• Improved health and hygiene

• Increased productivity

• Reduced manual labor

• Land pollution, water pollution, and air pollution

What transportation device did the Wright brothers create?

• The airplane

• The light bulb

• The telephone

• The radio

What is the process by which plants convert carbon dioxide and water into sugar?

• Photosynthesis

• Fermentation

• Oxidation

• Respiration

What is the role of ethylene gas in the ripening of fruits?

• It promotes the production of sugar

• It changes the color of the fruit

• It causes the fruit to ripen

• It prevents the growth of bacteria

Why is it important for scientists to share their findings?

• Getting funding for research

• Avoiding mistakes

• Making experiments more interesting

• Sharing knowledge and ideas