This is the 1st step of the Scientific Method.
What is ask a question?
He invented the light bulb.
Who is Thomas Edison?
You listen to music on this.
What is a radio (or phonograph)?
This question word asks about a place.
What is where?
This is the 2nd step of the Scientific Method.
What is form a hypothesis (guess)?
He invented the microphone.
Who is James West?
You can talk to people in another place with this.
What is a telephone?
This question word ask about a person.
What is who?
This is the 3rd step of the Scientific Method.
What is run an experiment/test?
He helped us learn about black holes.
Who is Stephen Hawking?
You can take pictures with this.
What is a camera?
This question word asks about a time.
What is when?
This is the 4th step of the Scientific Method.
What is gather data?
She helped the United States send a man into space.
Who is Mary Jackson?
You can go on the internet with this.
What is a computer?
This is the punctuation mark at the end of questions.
What is a question mark?
It is the 5th step of the Scientific Method.
What is draw a conclusion?
She worked with gorillas.
Who is Jane Goodall?
This keeps your food fresher longer.
What is a refrigerator?
I explain the way to do something.
What is How?