Exploring English Vocabulary with the Prefix 'Micro-'

What does the prefix 'micro' mean?

• Large

• Extremely small

• Moderate

• Gigantic

What is a microchip?

• A type of microscope

• A large plate of silicon

• A tiny plate of silicon with many electronic parts

• A small computer

Which of the following is one millionth of a gram?

• Micrometer

• Microscope

• Microgrant

• Microchip

What is the function of a microscope?

• To process data

• To view very small objects

• To measure small distances

• To amplify sound

What is a microsecond?

• One millionth of a meter

• One millionth of a gram

• One millionth of a second

• One millionth of a liter

What does a microphone do?

• Changes sound waves into electronic signals

• Measures small distances

• Processes data

• Views small objects

What is microgravity?

• No gravity

• Very weak gravity

• Normal gravity

• Very strong gravity

What is the main message of the quote at the end of the video?

• Small steps can lead to big changes

• Big steps lead to small changes

• Change is not possible

• Only big steps matter