Module 7 lab | Geography homework help


 Please substitute the scrutiny in the legend map delay the scrutiny underneath. Use the knowledge underneath “Topic 1: Introduction” to confutation the scrutiny. Please silence the stringing season environing Jamestown, Virginia.

Question 1: The bulk of the world’s civilized population lives on or plug a large exit.

A. True

B. False

2. If our force to foreshadow deluges has improved significantly, why does economic mislaying live to melt? (Check all that use).

A. Increased urbanization

B. Increased population

C. Increased product concurrently coasts

D. Increased veritable order values

3. What are/is not a virtual conclusion(s) or requisite(s) resulting from too plenteous nitrogen present off from unwandering fields?

A. Eutrophication of insinuate bodies

B. Inferior in crop production

C. Contamination of groundwater

D. Health issues in infants

4. Which is not a way civilizeds assist to exit bank erosion?

A. Vegetation removal

B. Acception in impermeable surfaces

C. Wave enjoyment from boats

D. Wind erosion of defenseless banks

5. What impacts do dams possess on the manner of refuse? (Check all that use).

A. Insinuate upexit of the dam gain acception in run quickness and erode refuse.

B. Insinuate upexit of the dam gain inferior in run quickness and safety refuse.

C. Insinuate instantly downexit of the dam gain possess a violent refuse enjoin and safety refuse.

D. Insinuate instantly downexit of the dam gain be proportionately bountiful of refuse, and the large exit gain erode its bed and banks to reestablish its waste refuse enjoin.

Global Perspectives

Questions 6, 7, 8, & 9 present you to cities located concurrently elder large exits. These scrutinys are multi-part and are formatted as lacking confutation scrutinys in the D2L satire. To assent-to honor for these scrutinys, set-upright confutations must be supposing in the format descriptive underneath. Answers not supposing in this format gain be conspicuous inset-upright and gain not assent-to honor.

- Questions 6-8: inventory the important epistle of the multiple valuable discretion that corresponds to the alienate city, followed by the important epistle of the multiple valuable discretion that corresponds to the alienate large exit. Inventory the important epistles barely; do not conceive the city or large exit designates. Do not conceive periods or spaces betwixt, anteriorly, or forthcoming the confutations. For stance, the set-upright confutation for scrutiny 6 should be entered as:

BC

- Scrutiny 9: Furnish your confutation in the corresponding format used for scrutinys 6-8. Inventory the important epistle that corresponds to the alienate extremity, followed by the important epistle that corresponds to the alienate longitude, followed by the important epistle that corresponds to the alienate large exit. Inventory the important epistles barely. Do not conceive periods or spaces betwixt, anteriorly, or forthcoming your confutations.

6. City, River? Hint: For #6 and the other scrutinys in this minority, voice that you may possess to zoom out to see the city designate forthcoming you fix at a coordinate colony in the legend map.

City:

A. Atlanta

B. Baghdad

C. Cairo

D. Dusseldorf

River:

A. Mississippi

B. Euphrates

C. Tigris

D. Nile

7. City, River?

City :

A. Paris

B. Moscow

C. Cairo

D. Shanghai

River:

A. Ohio

B. Jordan

C. Zambesi

D. Nile

8. City, River? Hint: rather than clicking on the yellow succession to state the large exit designate for #8, zoom out and state the large exit designate using the designates shown on the legend map.

City:

A. London

B. Madrid

C. Paris

D. Buenos Aires

River:

A. Rio de la Plata

B. Seine (La Seine)

C. Thames

D. Volga

9. Montreal, Canada. Latitude, Longitude, River? Hint: coordinates are displayed in the inferior left operative retreat of the viewer window in decimal extents, delay longitude abandoned chief and extremity abandoned succor. You gain insufficiency to rehearse the decimal extents format to extents, minutes, succors to confutation this scrutiny.

Remember, for extremity, colonys in the Northern Hemisphere are denoted delay an N (or a enacted reckon), suitableness colonys in the Southern Hemisphere are denoted delay an S (or a privative reckon). For longitude, colonys in the Eastern Hemisphere are denoted delay an E (or a enacted reckon), suitableness colonys in the Western Hemisphere are denoted delay a W (or a privative reckon).

Latitude: A. 45° 30’S B. 73° 33’N C. 45° 30’N D. 73° 33’S

Longitude: A. 45° 30’E B. 73° 33’N C. 45° 30’S D. 73° 33’W

River:

A. Montreal

B. St. Lawrence

C. Hudson

D. Ottawa

Watersheds and Drainage Density

Hint: Anteriorly attempting to slide the season slider widget in #10, zoom in slightly. You should see the Columbia Large exit insinuateshed answer. Dragging the slider to the upupright gain displug the subbasins.

10. How numerous Columbia Large exit sub-basins in the United States are displayed on the map?

A. 7

B. 8

C. 9

D. 10

11. What insinuate uses did you see as you traveled upexit on the Columbia River? (Check all that use). Hint: Appropriate the reservoirs shown furnish some extent of deluge administer.

A. Agriculture

B. Deluge administer

C. Power generation

D. Recreation

E. Ranching

12. Large exit A?

A. 1

B. 2

C. 3

D. 4

13. Large exit B?

A. 1

B. 2

C. 3

D. 4

14. Large exit C?

A. 1

B. 2

C. 3

D. 4

15. Large exit D?

A. 1

B. 2

C. 3

D. 4

16. What is the exit hebetude of the Willamette Large exit sub-basin?

A. 12800 / 11500 = 1.11

B. 11500 / 12800 = 0.90

C. 12800 / 11500 = 1.43

D. 11500 / 12800 = 0.95

17. What is the exit hebetude of the Snake Large exit sub-basin?

A. 108000 / 138000 = 0.78

B. 138000 / 108000 = 1.28

C. 108000 / 138000 = 0.83

D. 138000 / 108000 = 1.48

Drainage Patterns

Hint: Questions 18-22 complicate identification of drainage moulds. Images for 19-21 are tricky. See the Lab 7 Drainage Patterns Guidance slides (in D2L, Module 7 mode willing) for rendering tips.

18. Warrant Drainage mould 1.

A. Radial

B. Trellis

C. Rectangular

D. Dendritic

19. Warrant Drainage mould 2.

A. Radial

B. Trellis

C. Rectangular

D. Dendritic

Note: the legend map displays the crime colony for drainage mould 3/scrutiny 20. Drainage mould 3 is shown underneath. Use the area enclosed by the red succession when determining the drainage mould for this colony. Be firm to the angles of the confluences betwixt stem exits and their tributaries.

20. Warrant Drainage mould 3.

A. Radial

B. Deranged

C. Rectangular

D. Dendritic

21. Warrant Drainage mould 4.

A. Radial

B. Trellis

C. Rectangular

D. Dendritic

22. Warrant Drainage mould 5.

A. Radial

B. Trellis

C. Rectangular

D. Dendritic

23. Based on the colony and the safetyion model, teach why this exit forms a braided mould.

A. The hilly extend of the large exit media that insinuate runs faster and can largely carve out a succession of implements forming a braided exit.

B. The inactive runing large exit media that not plenteous refuse can be carried by the insinuate and hereafter, the enjoin is safetyed forming a braided exit.

C. The implements are unalterable and it is the large exit that moves, thus creating a braided answerance.

D. The hilly topography media the large exit is unalterable and it is the implements that are incessantly variation, forming a braided exit.

24. Where does the refuse (illustration esthetic) succeed from? Hint: When up-hill to state the beginning for refuse in a abandoned large exit, it is advantageous to seem at virtual refuse sources upstream.

A. The refuse is in-fact in fix and is not enraptured. It is just disturbed by the large exit, which forms bars of safetyed bed enjoin.

B. The refuse was in-fact safetyed upexit by anguilliform large exits and aggravate season headward erosion by the large exit created the braided exit.

C. The refuse is from shiny erosion that is carried downexit by exits from the liquescent glacier.

D. The refuse is finely distributed from upexit weathering and erosion of loess safetys.

Meandering Streams and Floodplains

Note: the attach to the exit system briskness in the legend routes to the crime briskness. An briskness delay the alienate willing is available here:

http://higheredbcs.wiley.com/legacy/college/arbogast/0470528524/animation/ch16/fluvial_geomorphology_stream_processes/index.html

Hint: Use willing set in Minority 13.5 and 13.8 (pp. 426-427 and 432-433) of your mode quotation to aid you warrant Features A-E. You may insufficiency to zoom in and out when inspecting these marks.

25. Exit Mark A.

A. Cutbank

B. Meander scar

C. Deep implement (thalweg)

D. Outside of meander

E. Oxbow lake

26. Exit Mark B.

A. Cutbank

B. Inside of meander

C. Object bar

D. Shsanction implement

E. Oxbow lake

Hint: if you zoom in too plug to Mark C (and Mark E, underneath), imagery answers from a time delay a violenter insinuate roll when twain marks were designing. If you withstand this, zoom out to a perspective where you can see a colorless to tan mark plug the C and E markers. This is the mark you should warrant.

27. Exit Mark C.

A. Cutbank

B. Object bar

C. Deep implement (thalweg)

D. Outside of meander

E. Floodplain

28. Exit Mark D.

A. Inside of meander

B. Meander scar

C. Object bar

D. Deep implement (thalweg)

E. Oxbow lake

29. Exit Mark E (Hint: appropriate E is the colorless to active tan mark to the northwest of the “E” marker).

A. Cutbank

B. Meander scar

C. Object bar

D. Deep implement (thalweg)

E. Island

30. Warrant the dominant fix uses exclusive the large exit.

A.Agriculture

B.Mining

C.Forestry

D.Urban

E.Fishing

31. What is the elongation, in miles, of the implement? (Hint: appraise and reverberation the downvalley, or rectilinear succession, remoteness betwixt X and Y.)

A. 29

B. 16

C. 38

D. 47

32. What is the elongation, in miles, of the implement? (Hint: appraise and reverberation the sinuous remoteness, that accounts for all of the bends in the implement, betwixt X and Y. Confirm the bountifuloperative polysuccession hireling is set to the set-upright elongation units anteriorly measuring the implement.)

A. 29

B. 16

C. 38

D. 47

33. Use the forthcoming formula to estimate the SI for this stretch of the Mississippi River. Sinuosity Index (SI) = implement elongation/downvalley elongation.

A. 16 / 37 = 0.42

B. 47 / 29 = 1.62

C. 38 / 16 = 2.38

D. 38 / 29 = 1.31

34. Compute the SI of the San Juan Large exit from object A to object B.

A. 20 / 4 = 5.0

B. 6 / 10 = 0.60

C. 6 / 2 = 3.0

D. 8.5 / 3 = 2.83

35. Which large exit (Mississippi Large exit or San Juan River) has a violenter SI?

A. Mississippi River

B. San Juan River

C. They possess the corresponding

D. Unable to discern

36. Teach why there are no chaste oxbow lakes or meander scars.

A. They possess been filled in by refuses from the large exit

B. The exclusive esthetic is too kind to sanction for their creation

C. The exclusive esthetic is too stubborn to sanction for their creation

D. The large exit is downcutting faster than it can diversify mode