Not able or willing to believe something; feeling or showing a lack of belief.
incredulous
A shiny, black substance that is used in pencils.
graphite
The natural features, population, industries of a region.
geography
The state in which a large amount of water has been lost or remonved from the body or from food.
dehydrated
Moving or changing in small amounts; happening in a slow way over a long period of time.
gradual
A person, bank, or company that lends money to someone.
creditor
An outdated system of sending messages over long distances by using wires and electrical signals.
The art or science of agriculture.
geoponics
To slide on a wet road because a thin layer of water on the road causes the tires to lose contract with it.
hydroplane
To treat something or someone poorly and without respect.
degrade
A statement of the basic beliefs of a religion; an idea or set of beliefs that guides the actions of a person or group.
creed
The signature of a famous person.
autograph
The science dealing with the earth's history as recorded in rocks and layers of soil; the rocks, land, and processes of land formation of a particular area.
geology
A pipe in or near the street that provides water, especially for putting out fires.
hydrant
Moving forward; using or interested in new or modern ideas.
progressive
A quality, skill, or experience that makes a person suited to do a job.
credential
A part of a piece of writing that deals with on subject, begins on a new line, and is made up of one or more sentences.
paragraph
Of or relating to the natural features, population, industries, of a region.
geographic
Operated by the pressure of a fluid.
hydraulic
To earn a degree or diploma from a school, college, or university.
graduate
Able to be believed; reasonable to trust or believe.
credible
Pictures or words painted or drawn on a wall, building, etc.
graffiti
A person that studies rocks and soil in order to learn about the history of the Earth.
geologist
To add water or moisture to something; to supply something with water.
hydrate
To return to an earlier and usually worse or less-developed condition or state.
regress