Mgandamizo wa hewa unatokana na nin? najua utasema Nothern pole na Southern pole pana umbali kutoka kwenye jua ukilinganisha na Equtorial low pressure. Lakini inasadikika angani kunaupepo zaidi ya hapa karibu! KWANINI sababu ya upepo isiwe Rotation na Revolution ya dunia nikichukulia mfano wa upepo unaosikika wakati mtu anapokuwa kwenye usafiri!Upepo husababishwa na tofauti ya mgandamizo wa hewa, kuttoka kwenye mgandamizo mkubwa kwenda mdogo.
Juu ukiwa ndani ya chombo cha usafiri, naweza kusema ni kwa sababu ya tofauti ya mwendokasi wa chombo cha moto na ya upepo. Hivyo hufanya upepo kusikika kama unavuma kwa sana..
Kumbe na wewe ulikremisha! Kama baba nanii!Ningejibu kwa kiswahili ila bahati mbaya elimu niliyoipata sijafundishwa kwa kiswahili
Sedimentary rocks are formed through the gradual accumulation of
sediments.
for example, sand on a beach or mud on a river bed. As the sediments are buried they get compacted as more and more material is deposited on top.
Eventually the sediments will become so dense that they would essentially form a rock . This process is known as lithification .
Igneous rocks are rocks which have crystallized from a melt or
magma.
The melt is made up of various components of pre-existing rocks which have been subjected to melting either at subduction zones or within the Earth 's mantle. The melt is hot and so passes upward through cooler country rock .
As it moves it cools and various rock types
will form through a process known as fractional crystallization .
Igneous rocks can be seen at mid ocean ridges, areas of island arc volcanism or
in intra-plate hotspots .
Metamorphic rocks are rocks which once existed as igneous or
sedimentary rocks but have been subjected to varying degrees of
pressure and heat within the Earth's crust.
The processes involved will
change the composition and fabric of the rock and their original nature is often hard to distinguish. Metamorphic rocks are typically found in areas of mountain building .
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Pillar kwa tafsiri ya haraka ni nguzo. Pillar katika mining ni nguzo inaoyoachwa wakati wa kuchimba ili kusupport roof rock isporomoke. Pillar hutumika katika underground tu. Na njia hii huitwa room and pillar mining method. Ni njia moja wapo ya underground mining. Hapa unachimba inafika sehem unaacha mwamba ili usapoti mwamba wa juu usiporomoke, unachimba tena, unaacha mwamba. Sehem zilizochimbwa ndo zinaitwa room, zinazoachwa kusuport roof ndo pillar. Hence room and pillar. Chukulia mfano rahis wa Nyumba. Vyumba na Kuta.Naomba kujua definition of pillar in mining methods [emoji101]
Kusoma GEOLOGY hadi usome combination gan kaka?Kama ni mwanafunzi, au unatarajia kusoma Geology ila hujui uanzie wapi. Uliza chochote nitakusaidia.
Asanteni sana
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Hata whatsapp lilikuwepo likajaa kwahiyo isingewezekani ku add mtu mwingine, ndo wakaanzisha group la telegram nipatie namba yako nikuadd ni kwa ajili ya geos woote Tanzania
0759000732 mkuu naomba uniadd katika group huku telegram.
+213673723423 kwa group la whatsapp.
0714810104 niunge namimi whatsappna mm 0759 124940
Niunge namimi basi 0714810104 both telegram and whatsappHata whatsapp lilikuwepo likajaa kwahiyo isingewezekani ku add mtu mwingine, ndo wakaanzisha group la telegram nipatie namba yako nikuadd ni kwa ajili ya geos woote Tanzania
Unapotosha Uma, brother wangu kamaliza geo udsm na alipiga CBGKwa udsm ni pcm
Kwa udom ni pcm, pcb, pgm, cbg, egm, pgm,
Tcu guide book inaelezea zaidi
Unapotosha Uma, brother wangu kamaliza geo udsm na alipiga CBG
4 years ni geo ya Wadada sio?Bro wako alisoma Geo ya wa kina dada+vil*za ambayo ni Bsc with Geo na sio Bsc in Geo ya PCM pekee.
Ngoja waje wazee wa BSc with Geology...Bro wako alisoma Geo ya wa kina dada+vil*za ambayo ni Bsc with Geo na sio Bsc in Geo ya PCM pekee.
Ngoja waje wazee wa BSc with Geology...
Ina maana tunaosoma PGM hatuwezi kusoma BSC IN GEO, wkt geography ndio msingi wa programme ynyw, we jamaa ni vipi kwani, hkn kitu cha wakina dada na kama unabisha soma BSC WITH GEO ukaisome namba vzr....Bro wako alisoma Geo ya wa kina dada+vil*za ambayo ni Bsc with Geo na sio Bsc in Geo ya PCM pekee.
Aliyekwambia msingi wa Geology ni Geography amekudanganya, simple as that mkuu..Ina maana tunaosoma PGM hatuwezi kusoma BSC IN GEO, wkt geography ndio msingi wa programme ynyw, we jamaa ni vipi kwani, hkn kitu cha wakina dada na kama unabisha soma BSC WITH GEO ukaisome namba vzr....
Mzee, hizo zitakua dharau.. With Geo, In Geo, Eng Geo wote ni geos.. Tunatofautiana vichache sana, ila basic za geology wote tunazo mkuuHahaaaa, wapo bizze na kufundishaa
Hakuna Geology ya wakina dada mkuu, utakua unakosea..Bro wako alisoma Geo ya wa kina dada+vil*za ambayo ni Bsc with Geo na sio Bsc in Geo ya PCM pekee.