BAB 1C Flashcards

1
Q

Udara mengandung unsur2..

A

nitrogen, oksigen, argon, karbon dioksida, kriptom, helium, neon, hidrogen, xenon, ozon

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2
Q

fungsi nitrogen, oksigen

A

pernapasan

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3
Q

argon, neon, xenon

A

gas mulia untuk pengisi bola lampu listrik

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4
Q

karbon dioksida

A

menyimpan panas yang dipancarkan bumi

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5
Q

ozon

A

menyerap dan menyaring sinar ultraviolet

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6
Q

helium

A

balon

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7
Q

jenis jenis tanah

A

vulkanik, kapur, aluvial, organik(organosol, humus)

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8
Q

vulkanik

A

subur, S J B NT Sul.U M kecuali kei dan aru

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9
Q

kapur

A

tidak subur, pohon jati, kenden, blora, sewu, kidul

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10
Q

aluvial

A

endapan lumpur, subur, SUTIM JAUT KALSEL PASEL

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11
Q

gambut

A

terbentuk dr bahan organik, tergenang air & kurang subur, SUM KALBAR PABAR PASEL

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12
Q

humus

A

dr tumbuhan, subur, SUM KAL PA

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