MAFUTA (Petroli)
jinsi mafuta yalivyotokea: g03 11/8 6
kiasi cha mafuta yanayotumiwa: g 2/06 30
kiasi kilichoko chini ya ardhi: g03 11/8 6-7, 12; g01 2/22 28
mafuta yanapungua: g05 3/8 5
kisima cha kwanza cha mafuta: g04 8/22 30
kutafuta, kuchimba, kusafirisha, na kusafisha mafuta: g03 11/8 7-8, 10
maelezo: g03 11/8 3-8, 10-12
mafuta yaliyomwagika baharini: g03 11/8 8, 10-11
Alaska (Prince William Sound) (1989): g01 2/8 6-7
Bahari ya Mediterania: g99 1/8 14-15
Ghuba ya Mexico (2010): w11 5/1 8
Hispania (2002): g03 8/22 20-21
kuwasafisha ndege ambao wameathiriwa: g96 10/22 28
Ufaransa (1999): g00 6/22 18-19
yanaondolewa bila msaada wa wanadamu: g99 4/22 29; g96 12/22 29
makala za Amkeni! zathaminiwa: g04 8/22 30
mimea inayoweza kuondoa mafuta katika udongo wa jangwa: g96 4/8 29
uchafuzi unaosababishwa na matumizi ya mafuta: g05 3/8 5
ufafanuzi: g03 11/8 3
vyanzo vingine vya nishati: g03 11/8 12