Bio-
Auto-
-phone
Octo/a-
Kilo-
100
the study of life
What is biology?
100
signature written by a person himself
What is an autograph?
100
what you use to talk to someone in another place
What is a telephone?
100
a sea creature with 8 arms
What is an octopus?
100
means 1,000 grams
What is a kilogram?
200
the story about a person's life
What is a biography?
200
someone's life history written by the person himself
What is an autobiography?
200
what you use to make your voice louder
What is a megaphone?
200
a math shape with 8 sides
What is an octagon?
200
means 1,000 meters
What is a kilometer?
300
plants and animals living together in a particular climate
What is a biome?
300
a car driven by a person, him or herself
What is an automobile?
300
a word with the same sound but a different definition
What is a homophone?
300
a month on the calendar
What is October?
300
means 1,000 watts
What is a kilowatt?
400
a person specializing in biology
What is a biologist?
400
when something works by itself
What is automatic?
400
an instrument
What is the saxophone?
400
an 8 angled star
What is an octagram?
400
means 1,000 bytes
What is a kilobyte?
500
the existence of many different kinds of plants and animals in an environment
What is biodiversity?
500
when you do something yourself without having to think about it
What is autopilot?
500
the shortened version of telephone
What is phone?
500
Octo- stands for this number
What is the number eight?
500
means 1,000 volts
What is a kilovolt?