Grade 4 Science Quiz

Who invented the incubator for premature babies?

• Gregorio Zara

• Fe del Mundo

• Julian Banzon

• Angel Alcala

What did Gregorio Zara invent?

• Karaoke

• Moon buggy

• Video phone

• Incubator

Which scientist worked on alternative fuel from coconut?

• Fe del Mundo

• Julian Banzon

• Gregorio Zara

• Angel Alcala

Who invented the light bulb?

• Isaac Newton

• Thomas Edison

• Albert Einstein

• Alexander Fleming

Who discovered gravity?

• Isaac Newton

• Galileo Galilei

• Nikola Tesla

• Charles Darwin

What did Alexander Fleming discover?

• X-ray

• Gravity

• Penicillin

• Electricity

What is the first step in a scientific investigation?

• Make a conclusion

• Do an experiment

• Ask a question

• Analyze data

Why do scientists gather information?

• To guess the results

• To make better games

• To understand and solve problems

• To do magic

What skill is used when you use your five senses to learn?

• Observing

• Inferring

• Measuring

• Predicting

Which science attitude shows that you wait for results before judging?

• Honesty

• Patience

• Curiosity

• Creativity