inventors and inventions

theory

an idea or opinion

consider

to think about something in order to decide

experiment

to test or try something

process

idea or opinion about something

invention

Something new that someone makes or thinks of

evaluate

to find out how well something is working

brilliant

having great intelligence

brainstorm

to come up with many ideas or solutions to solid problem

frank eperson

Popsicle

earle dickson

band a,id

Ruth Graves

chocolate chip cookies

garrett morgen

traffic light

clarence birdseye

frozen food

frank henry fleer

bubble gum

james Wright

silly putty

james naismith

basketball

George de mestral

velcro

samuel morse

morse code

classification

dichotomous key 

a tool used by scientist to identfy unknown objects

kingdom

phylum

philup

class

came

order

over

family

speesy

snacks

verterbrate

back bone

inverterbrate

no back bone