Xeriscape // الجافة // ميد

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امتحان جافة ميد // إعداد الفريق الأكاديمي / اللجان الطلابية

1) The angles of the sun in winter and summer are respectively: *

1 point

1) 35 & 70 degrees

2) 30 & 75 degrees

3) 35 & 80 degrees

2) Which of the following is the correct equation: *

1 point

1) ETC = Kc * ETo

2) ETC = KL * ET

3) ETC = Kc * IE

3) Smart planning in Xeriscape can achieve: *

1 point

1) proper aesthetics and maintainability

2) Human interest

3) Water conservation

4) All of the above

4) Many traditional garden plants thrive the with a soil PH between: *

1 point

1) 5.5 - 8.5

2) 6.5 - 7.0

3) 5.5 - 6.5

5) pan evaporation method is used to determine: *

1 point

1) ET

2) ETL

3) ETo

4) ETC

6) In terms of using the space efficiently by having plants growing at all layers, semi- dwarf fruit trees are considered : *

1 point

1) Small trees

2) Canopy

3) shrubs

7) A Substantial effect on microclimate can be employed by: *

1 point

1) Type of plant material only

2) Type and location of plant material

3) Type or location of plant material

4) location of plant material only

8) A microclimate with drought tolerant plants, which is a great spot a Mediterranean herb : *

1 point

1) Dry soil / lots of Sun

2) Dry soil / shade

3) Moist soil / lots of Sun

9) In terms of using the space efficiently by having plants growing at all the layers, mosses and lichens are considered: *

1 point

1) Shrubs

2) Epiphyte layer

3) Canopy

10) If a south facing built- up soil mound or stonewall exists, and the same area is protected from winds, the temperature might be: *

1 point

1) 12 C higher than in other spots in the garden

2) 10 C higher than in other spots in the garden

3) 5 C higher than in other spots in the garden

4)15 C higher than in other spots in the garden

11) The sum of water losses through evaporation from the soil and transpiration from the plants : *

1 point

1) ET

2) ETL

3) ETc

4) ETo

12) Mulches normally: *

1 point

1) Lowers evaporation loss and cools the soil during summer

2) increase evaporation loss and warms the soil during summer

3) Lowers evaporation loss and cools the soil during winter

13) A microclimate that is the perfect place for shade loving plants that love moisture is: *

1 point

1) Dry soil/ lots of sun

2) Dry soil/ shade

3) Moist soil/ shade

4) Moist soil/ lots of sun

14) The warmer slope in Jorden is the one facing: *

1 point

1) south only

2) south or southwest

3) North or northeast

15) A portion of a landscaped area having plants with similar water needs that served by one irrigation valve or set of valves with the same schedule: *

1 point

1) The climatic - zones

2) Hydro- zone

3) Density factor

16) The Climatic- Zone for hot arid area identifies broad climatic zones defined primarily on: *

1 point

1) Solar evaporation

2) Wind evaporation

3) airflow evaporation

4) solar radiation

17) In a small valley ( depression), plants that need heat belong on higher ground, because higher grounds are: *

1 point

1) Not frost free

2) frost free

3) windy place

4) More water is available

18) Typically, the greatest single impact on optimizing the solution in xeriscape is : *

1 point

1) proper aesthetics

2) initial design

3) human interest

4) maintenance

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