hidrologi Flashcards

1
Q

siklus kecil

A

air laut nguap-gas-konednsasi-hujan

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2
Q

siklus sedang

A

air uap-gas-kondensasi-dibawa angin-awan-hujan-tanah resap- ngalir ke laut

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3
Q

siklus besar

A

+membeku dan awan jdi kristal es

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4
Q

perkembangan lembah sungai

A

stadium muda dan stadium dewasa

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5
Q

tanda stadium muda lembah sungai

A
  1. berbentuk ‘v’ krn dikikis
  2. erosi vertikal
  3. daya angkut krn pengikisan besar
  4. dasar sungai belum rata
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6
Q

tanda stadium dewasa

A
  1. kemiringan sungai kecil
  2. erosi kecil dan sedimentasi banyak
  3. banyak sungai mati
  4. bentuk ‘u’
  5. dasar sungai rata
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7
Q

pengaruh besar kecil erosi

A
  1. kemiringan lereng
  2. taneman disekitarnya
  3. curah hujan
  4. umur sungai
  5. keadaan batuan
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8
Q

pola aliran radial sentrifugal

A

MENJAUHI pusat berbentuk gunung

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9
Q

pola aliran radial sentripetal

A

MENUJU pusat berbentuk cekungan

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10
Q

pola aliran dendritiik

A

kayak daun , dataran rendah

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11
Q

ppola aliran trelllis

A

kek tralis gitu krn susunan batu bata dan daerah lipatan

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12
Q

pola aliran rektangular

A

90 derajat . daerah patahan

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13
Q

pola aliran annullar

A

muter di dome stadium dewasa

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14
Q

pola aliran pinate

A

sudut lancip , lereng yg curam

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15
Q

arah aliran sungai konsekuen

A

sesuai kemiringan lereng

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16
Q

arah aliran insekuen

A

tdk teratur

17
Q

arah aliran subsekuen

A

tegak lurus thdp subsekuen

18
Q

arah aliran obsekuen

A

berlawanan

19
Q

arah aliran resekuen

A

sejajar

20
Q

sungai permanen

A

ada sepanjang tahun

21
Q

sungai periodik

A

tidk permanen , tergantungg musim tertentu

22
Q

sungai intermitten

A

MUSIM hujan

23
Q

sungai ephimeral

A

hujan

24
Q

rawa pasang surut

A

ph rendah krn ada sirkulasi bs ditanam

25
Q

rawa tergenang

A

ph tinggi krn tdk ad sirkulasi gbs ditanem

26
Q

air tanah permukaan / freatik

A

ada di atas lapisan tidak tempus air (impermeable)

27
Q

air tanah dalam / artesis

A

ada di bawah lapisan impermeable

28
Q

meteoroic water

A

krn atmosfer (hujan dan pencairan salju )

29
Q

air dr dlm bumi

A

turbir /conate (dr batuan sedimen)

30
Q

air juvenile

A

dr magma (gasnya )