What is the branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs.
100
microphone
What is an instrument for converting sound waves into electrical energy variations, which may then be amplified, transmitted, or recorded.
100
chronic
What is of an illness) persisting for a long time or constantly recurring.
100
paragraph
What is a distinct section of a piece of writing, usually dealing with a single theme and indicated by a new line, indentation, or numbering.
100
emit
What is issue formally and with authority; put into circulation, especially currency.
200
unicorn
What is a horse with one horn
200
exhale
What is breathe out in a deliberate manner.
200
creative
What is relating to or involving the imagination or original ideas, especially in the production of an artistic work.
200
autograph
What is a signature, especially that of a celebrity written as a memento for an admirer.
200
admit
What is confess to be true or to be the case, typically with reluctance.
300
geology
What is the science that deals with the earth's physical structure and substance, its history, and the processes that act on it.
300
xylophone
What is a musical instrument played by striking a row of wooden bars of graduated length with one or more small wooden or plastic mallets.
300
chronicles
What is a factual written account of important or historical events in the order of their occurrence.
300
advice
What is guidance or recommendations concerning prudent future action, typically given by someone regarded as knowledgeable or authoritative.
300
internet
What is The global communication network that allows almost all computers worldwide to connect and exchange information. Some of the early impetus for such a network came from the U.S. government network Arpanet, starting in the 1960s.
400
unicycle
What is a bike with one wheel
400
exclude
What is remove from consideration; rule out.
400
active
What is doing things for an organization, cause, or campaign, rather than simply giving it one's support.
"she was an active member of the church"
400
administer
What is manage and be responsible for the running of (a business, organization, etc.).
400
intersect
What is divide (something) by passing or lying across it.
500
geothermal
What is relating to, or produced by the internal heat of the earth.
500
phonics
What is a method of teaching people to read by correlating sounds with letters or groups of letters in an alphabetic writing system.
500
senitive
What is quick to detect or respond to slight changes, signals, or influences
500
graphite
What is a gray, crystalline, allotropic form of carbon that occurs as a mineral in some rocks and can be made from coke. It is used as a solid lubricant, in pencils, and as a moderator in nuclear reactors.
500
submit
What is accept or yield to a superior force or to the authority or will of another person.