| A | B | 
| discovery | when someone finds something | 
| discover | to find | 
| organize | to arrange things in a special order | 
| sequence | when things are arranged in time order | 
| main idea | the sentence that tells you what the paragraph is about | 
| details | these give examples about the main idea in a paragraph | 
| similar | when you tell what is the same about two or more things | 
| dis | a prefix that means "the opposite of" | 
| un | a prefx that means "not" | 
| er | a suffix that means "one who" | 
| ful | a suffix that means "full of" | 
| ist | a suffix that means "one who" | 
| ed | a suffix added to a verb to make it past tense | 
| alarm | a noise that warns of danger | 
| explorer | a person who finds new information about a place | 
| famous | something or someone that everyone knows | 
| ocean | a large body of salt water; they cover most of the Earth | 
| passenger | what you call a person who is riding in or on something that is moving | 
| search | to look for something; the act of looking for something | 
| wreck | what is left after a crash | 
| fact | information that is true and can be proven | 
| opinion | what someone thinks and cannot be proven | 
| discoveries | when someone finds more than one thing |