Wane irin dangantaka ne dalibai na kimiyyar wahala da ta laushi ke yi da aiki a yau?

no

na

arewacin afirka, faranti na ƙasa suna tashi daga juna. saboda tasirin ƙarfin motsin faranti, ƙasa ta karye, kuma tsakanin rarrabewar da ke jere an samar da ƙananan rift. hakan yana nuna yadda ake gudanar da tsarin geologiya a arewacin afirka, wanda ke tabbatar da ra'ayin tektonik na faranti, wanda ke cewa ƙasan duniya, ko litosfera, tana kunshe da wasu faranti na tektonik da dama, suna yawo a kan astenosfera mai narkewa. wadannan faranti suna riƙe da tushe na granit na nahiyoyi, wanda aka kewaye da ruwan teku na basalt da ke sabuntawa akai-akai. a wasu wurare na duniya, faranti suna motsawa juna, a wasu kuma suna tashi daga juna. hakan ya faru a haɗin farantin afirka da na larabawa, lokacin da suka fara rabuwa shekaru miliyan 20 da suka wuce - an samar da tekun ja da kuma ramin aden. shaidar wannan motsi tana bayyana idan aka duba taswira: ana iya ganin yadda gabar teku ta juna zata yi daidai idan suka sake kusantar juna. sai dai a wuri guda ne ba su yi daidai ba - a djibouti da ramin afar. karfin da ke raba farantin ƙasa yana fitowa daga dutsen da ke tashi daga mantal, suna tashi sama suna cika ramin tsakiya suna samar da sabon dutsen teku. a lokacin, wannan ramin yana cikin tekun ja, amma bayan tashi na tsaunukan danakil, an yanke shi kuma a hankali ya bushe. wadannan tsare-tsare suna haifar da manyan rarrabewar a arewacin afirka da larabawa. wannan ramin yana shimfiɗa kilomita 6400 daga tekun mai mutuwa zuwa mozambique, yana tsallake kashi ɗaya daga cikin bakwai na gajeren gajeren duniya. a duk tsawon sa, akwai yanki na vulkan da girgizar ƙasa. a etiyopiya da kenya, tashi na dutsen da aka narkar ya ɗaga kuma ya rage ƙasan nahiyar - an samar da manyan tsaunuka, kuma a nan ne manyan rarrabewar suka sami mafi kyawun siffofi. saboda rashin iya jurewa ja, ƙasan ta karye a wurare masu rauni, kuma ƙasa ta faɗi cikin ramin da aka samar wanda ke da fadin kilomita 40-56. saboda wani dalili da ba a bayyana ba, manyan rarrabewar afirka sun shimfiɗa a hanyoyi guda biyu daban-daban. an lalata tsohuwar tsarin koguna, an rufe reshen yarta na yamma, wanda ke zigzag a uganda, tanzania da zambia, da manyan tafkuna kamar tafkin alberto, tanganika da malawi. amma rarrabewar gabas, wanda ke wucewa ta etiyopiya, kenya da ruwan gabas na tanzania, yana da rarrabewar mai fadi, kamar tafkin natron, da manyan dutsen vulkan, kamar tsaunukan kenya da kilimanjaro. ana tsammanin cewa hancin afirka na iya rabuwa da kuma motsawa zuwa tekun indiya. duk da haka, wasu daga cikin masana geolog suna cewa tekun atlantika yana faɗaɗa, kuma afirka za ta motsa zuwa yankin larabawa, don haka tekun ja na iya sake raguwa. albarkatun ƙasa albarkatun afirka: man fetur (kimanin 6% na albarkatun duniya) gas na halitta (7%) kayan ƙasa karfe uranium stibium da zircon chromium fosforaiti hakanan ana fitar da zinariya, lu'u-lu'u da sauran ƙwayoyin ƙima. man fetur da gas suna da yawa a yankin sahara, a arewacin gabashin ginin guinea, yawancin ma'adinai suna a kudu na nahiyar. gabar teku da tsibiran gabar teku ta afirka idan aka kwatanta da sauran nahiyoyi tana da ƙarancin lanƙwasawa, kuma ba ta da wurare da yawa masu kyau don tashoshin jiragen ruwa. kawai ginin guinea da babban sirte suna shigowa cikin ƙasa. hakanan ba a samun tsibiran da yawa a gabar teku ta afirka: mafi yawan haɗin su yana a gabar arewa maso yamma (wanda aka sani da macaronesia - tsibirin green cape, kanari, madeira) da a tekun indiya (madagaskar, mascarene, amirantes, seychelles, comoros, turai, zanzibar, pemba da sauransu). wasu tsibiran suna a ginin guinea (san tome, principe, bioko, pagalu) da kuma ƙananan tsibiran da yawa a cikin tekun ja. kyakkyawan ƙyallen afirka: arewa - abjado; kudu - kyallen kyakkyawar fata; gabashi - kyallen gardafajo; yamma - kyallen green (almadi). yanayi taswirar yanayin afirka: ██ hamada ██ rabin hamada ██ yanayin tropics ██ subtropics ko yanayin matsakaici hamadar sahara da ke arewa tana cikin arewacin afirka, yayin da ruwan hamadar da ke ƙasa yana nuna sahel. saboda layin rabi yana wucewa ta afirka kusan a tsakiyar ta, a tsakiyar nahiyar akwai wurare masu danshi da dumi akai-akai, yayin da a arewa da kudu daga rabi yanayin ya zama mai bushewa da bambanci. afirka ita ce mafi zafi daga dukkan nahiyoyi. a arewacin rabi, a lokacin bazara, matsakaicin zafin jiki yana kaiwa 25-30 °c, a sahara kuma yana da zafi fiye da haka. hakanan akwai wurin zafi na duniya - a birnin aziziyya na libya an sami zafin jiki na 57.7 °c. a lokacin hunturu, zafin jiki yana raguwa zuwa 10-25 °c, kuma a tsaunukan atlas sau da yawa ana samun zafin jiki ƙasa da 0 °c da kuma kankara. a lokacin bazara a kudu na rabi, zafin jiki a wurare da yawa yana wuce 30 °c (musamman a kudu maso yamma na kalahari), amma a lokacin hunturu a kudancin afirka yana yawan zama ƙasa da 10 °c, kuma a wuraren tsaunuka yana yiwuwa a sami kankara. a layin rabi, zafin jiki yana kasancewa 25-30 °c a duk shekara. rarraba ruwan sama yana da matuƙar bambanci: a arewacin afirka, ana samun ruwan sama daga 1500-2000 zuwa 3000-4000 mm (a gabar ginin guinea) a kowace shekara, a yankin halittar sudan, arewacin, gabashin da kuma mafi yawan kudancin afirka ana samun ruwan sama daga 1500 mm (kusa da rabi) zuwa 200 mm (nisa daga rabi). kusancin dukkaninsu ana samun su ne a lokacin damina. a sahara da kuma hamadar kudu (namibe, kalahari) ana samun ruwan sama ƙasa da 100 mm a kowace shekara, sau da yawa ba a sami ruwan sama ba na shekaru da yawa. a gabar arewa da kudu na nahiyar ana samun ruwan sama 600-700 mm (mafi yawan su a cikin watanni masu yawa). a tsakiyar afirka, ana samun guguwa akai-akai, a wannan yanki ana samun hasken wuta akai-akai fiye da kowanne yanki a duniya. a sauran yankin nahiyar, ana samun bushewar da ta ɗauki lokaci mai tsawo. hidrologiya mafi yawan kogunan afirka suna cikin tekun atlantika. kogin da ya fi tsawo a duniya - nilu - yana kai ruwa ga tekun mediterranean. hakanan, kogin da ke cikin wannan ramin sun haɗa da kogin kongo (kogi mafi ruwa a nahiyar), kogin niger, kogin senegal, kogin orange, kogin volta, kogin gambia, kogin ogowe, kogin kwanza, kogin komoé da sauransu. kogunan da suka fi muhimmanci a ramin tekun indiya sun haɗa da kogin zambezi, kogin limpopo, kogin shabelle, kogin ruvuma, kogin rufiji. a yankunan tsakiyar afirka akwai ramin da ba ya kai ruwa, wanda mafi girma shine ramin tafkin chadi (shari, logone). a hamadar, ana samun rafi da ke cika bayan ruwan sama - wanda aka sani da vadis. saboda dutsen da ke da fadi, kogunan afirka suna da yawa da rafin ruwa - na victoria, livingston, augrabio, ruakana, tugela (mafi tsawo). afirka tana da yawa da manyan tafkuna. mafi yawan su suna cikin ramin rarrabewar arewacin afirka kuma ana kiransu manyan tafkuna na afirka: tafkin victoria (mafi girma), tanganika (mafi zurfi), njasa, turkana, tafkin alberto, kivu da sauransu. a etiyopiya akwai babban tafkin tana, yayin da a chadi akwai tafkin chadi da ke raguwa da sauri.

a wasu tambayoyi yana da wahala a zaɓi ɗaya saboda zan yarda da yawa daga cikin amsoshin. a cikin "wacce halayya ke sa aiki ya fi kyau?" kyakkyawan yanayi da haɓaka kaina suna da ƙarfi kamar abin da na sanya, kuma a cikin "wacce inganci aikin da ya dace ke ba ka?" hakanan zan ce ƙwarewa, burin, sassauci, amincewa da ɗan adam.

magani

9/11 aikin cikin gida ne

ina so in yi aiki a wuri inda zan iya bincika basirori da iyawata da ba a bayyana ba da kuma koyon sabbin kwarewa.

kudi na da muhimmanci🙊😂😂😂

ina karatun kasuwanci wanda ya kasance rabin wahala da rabin sauki saboda ina da darussa na nazari kamar kudi da tattalin arziki amma kuma ina da wasu darussa masu amfani sosai kamar fasahar tattaunawa ko sadarwar kamfani.

mo

ƙara jinsi: sauran / ba na son faɗi. fannin karatuna yana haɗa kimiyyar laushi da ta ƙarfi. ina buƙatar yin aiki kowace rana don karatuna, amma ba ni da aiki. don haka shin yana da muhimmanci ko a'a? a ƙarshe, babu wani abu a rayuwa da yake da muhimmanci. ina tsammanin ina jin 'yanci sosai. ina guje wa ayyukan haɗari, kuma ina tunanin neman sana'a guda ɗaya a cikin masana'antu guda ɗaya tare da ƙwarewa guda ɗaya a wannan lokacin tarihi yana da haɗari, don haka ina son yin ayyuka da yawa daban-daban da haɓaka ƙwarewa da yawa don rage haɗari, ko da hakan yana nufin samun kwangiloli na gajeren lokaci bisa ga ayyuka. mafi mahimmancin ingancin aiki shine ikigai. (duba shi.) ina son karɓar umarni daga kyakkyawan gudanarwa amma ba daga mara kyau ba, kuma ina son bayar da umarni idan ina jin ƙwarewa game da shi amma ba idan ban ji haka ba.

-

no