| Term | Definition |
|
delta |
a triangle where the river breaks int smaller channels |
|
example of a delta |
Nile river |
|
estuary |
where saltwater from an ocean meets freshwater from a river and it makes no delta |
|
example of an estuary |
Congo River |
|
International dateline |
180 degrees longitude. zigzags around islands so that the whole countries will be on the same day |
|
landlocked |
surrounded by land on all sides: not able to access water |
|
example of landlocked |
Chad |
|
permafrost |
ground is permanently frozen |
|
example of permafrost |
Siberia |
|
snow line |
the lowest level of snow on a mountain |
|
tributary |
a smaller river joins a larger river |
|
example of a tributary |
Benue River to Niger River |
|
import |
a good brought into a country for trade |
|
export |
a good brought out of a country for trade |
|
latitude and longitude of Huntsville |
37 degrees North, 87 degrees West |
|
confluence |
where 2 rivers meet |
|
example of a confluence |
Khartoum |
|
infrastructure |
the network of facilities such as communication, schools, roads, transportation that contribute to the progress of a community, city, or country |
|
fijord |
narrow inlet of the sea with steep sides |
|
example of a fijord |
Equatorial Guinea |