When tectonic plates are pushed together this creates folded mountains. It's created through the process orogeny.
Six:
1. Upper Mississippi
2. Arkanas River
3. Illinois River
4. Missouri River
5. Ohio River.
6. Red River
1. Moist adiabatic lapse rate.
2. Normal lapse rate.
3. Dry adiabatic lapse rate.
4. Adiabatic lapse rate.
