Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
what is the definition for a mountain |
~greater than 600m tall ~formed by colliding plates pushed by internal forces |
|
|
what are some uses/challenges for mountains |
~ski, snowboard ~recriational activities ~hydro electric/travel farming |
|
|
responing to challenges for mountains |
~tunneling for roads and rail roads |
|
|
valley definition |
~lowlands between two high lands ~formed by erosion ~u shaped=glacier ~v shaped=river |
|
|
uses/challenges for valleys |
~landslide ~mudslide ~flooding ~recriational ~hiking ~skiing |
|
|
responding to challenges for valleys |
build dams to control the water level |
|
|
definition for shields |
very old rocks (mountains) that have been worn down |
|
|
uses/challenges for shields |
~recrialtional ~camping, swimming, roads |
|
|
responing to challenges for sheilds |
dynomite land to clear for roads |
|
|
definition for plains |
lowlands, ancient seabeds, flat land |
