| Term | Definition |
|
absolute location |
exact location of a place on the earth described by global coordinates |
|
basin |
area of land drained by a given river and its branches; area of land surrounded by lands of higher elevations |
|
bay |
part of a large body of water that extends into a shoreline, generally smaller than a gulf |
|
canyon |
deep and narrow valley with steep walls |
|
cape |
point of land that extends into a river, lake or ocean |
|
channel |
wide strait or waterway between two landmasses that lie close to each other; deep part of a river or other waterway |
|
cliff |
steep, high wall of rock, earth, or ice |
|
continent |
one of the seven large landmasses on the earth |
|
delta |
flat, low-lying land built up from soil carried downstream by a river and deposited at its mouth |
|
divide |
stretch of high land that separates river systems |
|
downstream |
direction in which a river or stream flows from its source to its mouth |
|
elevation |
height of land above sea level |
|
Equator |
imaginary line that runs around the earth halfway between the North and South Poles; used as the starting point to measure degrees of north and south latitude |
|
glacier |
large, thick body of slow moving ice |
|
gulf |
part of a large body of water that extends into a shoreline, generally larger and more deeply indented that a bay |
|
harbor |
a sheltered place along a shoreline where ships can anchor safely |
|
highland |
elevated land such as a hill, mountain, or plateau |
|
hill |
elevated land with sloping sided and rounded summit; generally smaller than a mountain |
|
island |
land area, smaller that a continent, completely surrounded by water |
|
isthmus |
narrow stretch of land connecting two larger land areas |
|
lake |
a sizable inland body of water |
|
latitude |
distance north or south of the Equator, measured in degrees |
|
longitude |
distance east or west of the Prime Meridian, measured in degrees |
|
lowland |
land, usually level, at a low elevation |
|
map |
drawing of the earth shown on a flat surface |
|
meridian |
one of many lines of the global grid running for the North Pole to the South Pole; used to measure degrees of longitude |
|
mesa |
broad, flat-topped landform with steep sides; smaller than a plateau |
|
mountain |
land with steep sides that rise sharply (1,000 feet or more) from surrounding land; generally larger and more rugged than a hill |
|
mountain peak |
pointed top of a mountain |
|
mountain range |
a series of connected mountains |
|
mouth |
(of a river) place where a stream or river flows into a larger body of water |
|
ocean |
on of the four major bodies of salt water that surrounds the continents |
|
ocean current |
stream of either cold or warm water that surrounds the continents |
|
parallel |
one of many lines on the global grid that circles the earth north or south of the Equator; used to measure degrees of latitude |
|
peninsula |
body of land jutting into a lake or ocean, surrounded on three sides by water |
|
physical feature |
characteristic of a place occurring naturally, such as a landform, body of water, climate pattern, or resource |
|
plain |
area of level land, usually at low elevation and often covered with grasses |
|
plateau |
area of flat or rolling land at a high elevation, about 300- 3,000 feet high |
|
Prime Meridian |
line of the global grid running from the North Pole to the South Pole through Greenwich, England; starting point for measuring degrees of east and west longitude |
|
relief |
changes in elevation over a given land |
|
river |
large natural stream of water that runs through the land |
|
sea |
large body of water completely or partly surrounded by land |
|
seacoast |
land lying next to a sea or an ocean |
|
sound |
broad inland body of water, often between a coastline and one or more islands off the coast |
|
source |
(of a river) place where a river or stream begins, often in highlands |
|
strait |
narrow stretch of water joining two larger bodies of water |
|
tributary |
small river or stream that flaws into a large river or stream; a branch of a river or stream |
|
upstream |
direction opposite the flow of a river; toward the source of a river or stream |
|
valley |
area of low land between hills or mountains |
|
volcano |
mountain created as liquid rock and ash erupt from inside the earth |
| Add or remove terms from this set |