rect!!
1. Actual vapor pressure divided Relative humidity is .
by saturation vapor pressure
2. Saturation vapor pressure, actu- Vapor pressure deficit is -
al vapor pressure .
3. 200,900 Plants use to times their body weight
in water
4. Atmosphere Solar constant = solar energy hitting the .
5. 47 Only % of the incoming radiation actually makes it to
Earth's surface.
6. Compare, potential ET, actual Once we have a value for reference evapotranspiration,
conditions, ETP, individual what do we do with that to get the actual evapotranspiration
for this specific crop on this day?
- how your crop or setting relates to the maxi-
mum. This gives you the .
-Look at your crop under the .
Actual ET= X .
7. Stable, thermal storage battery, What makes water unique?
solvent, expands
It is incredibly , it is a great
for the Earth, it binds strongly to itself, it is a great
, and it when it feezes.
8. thermal storage battery Why is it critical that water stores a lot of energy?
This lets it be a for the Earth.
, Stormwater Management Exam #1 Questions & Answers Rated 100% Cor
rect!!
9. Evaporation, transpiration, pre- List the 9 elements of the hydrologic cycle
cipitation, infiltration, subsur-
face flow, runoff, concentrated
surface flow, baseflow, interflow
10. Sun, gravity, earth's rotation, List the 4 driving forces of the hydrologic cycle
earth's residual heat
11. 5.4 The temperature decreases by about deg F with
every 1000ft increase in elevation
12. Cyclonic, frontal, convective, or- 4 ways in which air lifting occurs
thographic
13. Cyclonic lifting In high pressure systems, air wants to rise. Lifting of air into
low pressure causes air to become wetter.
14. Frontal Warm air goes above cold air b/c cold air is denser
15. Convective Instability caused by uneven heating
16. Orthographic Mechanical uplifting by mountains
17. 6 At least hours must pass without rainfall in order to
ditterentiate between storm events.
18. Rainfall intensity Most concerned with whenever you have
to shove water through a choke point
19. Rainfall depth Most concerned with any time you're con-
cerned with storage
20. Down As area of interest goes up, expected rainfall intensity goes
.