{"id":13547,"date":"2026-04-20T08:12:02","date_gmt":"2026-04-20T08:12:02","guid":{"rendered":"https:\/\/www.crossroads.wales\/?post_type=product&#038;p=13547"},"modified":"2026-05-14T17:52:39","modified_gmt":"2026-05-14T17:52:39","slug":"marine-science-igcse","status":"publish","type":"product","link":"https:\/\/www.crossroads.wales\/cy\/product\/marine-science-igcse\/","title":{"rendered":"Gwyddor Forol (Caergrawnt IGCSE)"},"content":{"rendered":"<div>\n<p data-start=\"221\" data-end=\"271\"><strong data-start=\"221\" data-end=\"271\">Gwyddor Forol TGAU Caergrawnt (Cwrs 1 Flwyddyn)<\/strong><\/p>\n<p data-start=\"273\" data-end=\"577\">Mae ein cwrs Gwyddor Forol TGAU blwyddyn yn berffaith ar gyfer myfyrwyr sy&#039;n chwilfrydig am y byd naturiol ac sydd eisiau deall sut mae cefnforoedd yn siapio ein planed. Gan gyfuno damcaniaeth wyddonol ag ymchwiliad ymarferol, mae&#039;r cwrs yn meithrin gwybodaeth, hyder ac ymwybyddiaeth o faterion amgylcheddol yn y byd go iawn.<\/p>\n<p data-start=\"579\" data-end=\"598\"><strong data-start=\"579\" data-end=\"598\">Manylion y cwrs:<\/strong><\/p>\n<ul data-start=\"599\" data-end=\"912\">\n<li data-section-id=\"idfz4i\" data-start=\"599\" data-end=\"623\"><strong data-start=\"601\" data-end=\"614\">Hyd:<\/strong> 1 flwyddyn<\/li>\n<li data-section-id=\"m2gb03\" data-start=\"624\" data-end=\"676\"><strong data-start=\"626\" data-end=\"639\">Sesiynau:<\/strong> Sesiynau bob pythefnos yn y ganolfan<\/li>\n<li data-section-id=\"1fk8f0p\" data-start=\"677\" data-end=\"725\"><strong data-start=\"679\" data-end=\"698\">Hyd y sesiwn:<\/strong> 1.5 awr (yn seiliedig ar ddamcaniaeth)<\/li>\n<li data-section-id=\"1je20a6\" data-start=\"726\" data-end=\"807\"><strong data-start=\"728\" data-end=\"751\">Sesiynau ymarferol:<\/strong> Dwy sesiwn ymarferol estynedig 3 awr (lleoliad i&#039;w gadarnhau)<\/li>\n<li data-section-id=\"ykh2kn\" data-start=\"808\" data-end=\"912\"><strong data-start=\"810\" data-end=\"820\">Tiwtor:<\/strong> Dan arweiniad tiwtor profiadol <strong data-start=\"846\" data-end=\"854\">Kate<\/strong> \u2013 biolegydd gyda dros 20 mlynedd o brofiad addysgu<\/li>\n<\/ul>\n<p data-start=\"914\" data-end=\"943\"><strong data-start=\"914\" data-end=\"943\">Yr hyn y gall myfyrwyr ei ddisgwyl:<\/strong><\/p>\n<ul data-start=\"944\" data-end=\"1329\">\n<li data-section-id=\"izrtfw\" data-start=\"944\" data-end=\"1037\">Rhaglen strwythuredig sy&#039;n cyfuno <strong data-start=\"979\" data-end=\"1037\">damcaniaeth, astudiaeth annibynnol, ac ymchwiliad ymarferol<\/strong><\/li>\n<li data-section-id=\"13w8r5d\" data-start=\"1038\" data-end=\"1185\">Archwiliad o bynciau allweddol gan gynnwys:\n<ul data-start=\"1079\" data-end=\"1185\">\n<li data-section-id=\"l4st57\" data-start=\"1079\" data-end=\"1102\">Bioamrywiaeth forol<\/li>\n<li data-section-id=\"1x5s7kj\" data-start=\"1105\" data-end=\"1124\">Prosesau cefnforol<\/li>\n<li data-section-id=\"uazs2t\" data-start=\"1127\" data-end=\"1143\">Cadwraeth<\/li>\n<li data-section-id=\"ps83l6\" data-start=\"1146\" data-end=\"1185\">Defnydd cynaliadwy o adnoddau morol<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"15hbsov\" data-start=\"1186\" data-end=\"1256\">Cyfleoedd i gymhwyso gwybodaeth drwy <strong data-start=\"1229\" data-end=\"1256\">gwaith ymarferol ymarferol<\/strong><\/li>\n<li data-section-id=\"i4cffg\" data-start=\"1257\" data-end=\"1329\">Cefnogaeth barhaus i ddatblygu <strong data-start=\"1286\" data-end=\"1329\">dealltwriaeth a hyder gwyddonol<\/strong><\/li>\n<\/ul>\n<p data-start=\"1331\" data-end=\"1516\">Bydd myfyrwyr yn datblygu ymwybyddiaeth ddyfnach o heriau byd-eang fel newid hinsawdd a chadwraeth cefnforoedd, wrth feithrin sgiliau gwerthfawr mewn dadansoddi, ymchwil a gwyddoniaeth ymarferol.<\/p>\n<p data-start=\"1518\" data-end=\"1527\"><strong data-start=\"1518\" data-end=\"1527\">Ffioedd:<\/strong><\/p>\n<ul data-start=\"1528\" data-end=\"1620\">\n<li data-section-id=\"osbmjn\" data-start=\"1528\" data-end=\"1566\"><strong data-start=\"1530\" data-end=\"1544\">Cyfanswm o \u00a3650<\/strong> (yn cynnwys ffi arholiad)<\/li>\n<li data-section-id=\"1ox6tec\" data-start=\"1567\" data-end=\"1620\">Opsiwn i dalu&#039;n fisol: <strong data-start=\"1592\" data-end=\"1620\">\u00a365\/mis dros 10 mis<\/strong><\/li>\n<\/ul>\n<p data-start=\"1622\" data-end=\"1649\"><strong data-start=\"1622\" data-end=\"1649\">Gwybodaeth ychwanegol:<\/strong><\/p>\n<ul data-start=\"1650\" data-end=\"1710\">\n<li data-section-id=\"5220ip\" data-start=\"1650\" data-end=\"1710\">Mae Trefniadau Mynediad ar gael (ffi weinyddol o \u00a350)<\/li>\n<\/ul>\n<\/div>\n<div><\/div>","protected":false},"excerpt":{"rendered":"<p><strong>Mae ein cwrs Gwyddor Forol TGAU Caergrawnt yn rhaglen ddiddorol sy&#039;n canolbwyntio ar y dyfodol a gynlluniwyd i ennyn chwilfrydedd ac ysbrydoli&#039;r genhedlaeth nesaf o fforwyr cefnforoedd. Nid yn unig y mae&#039;r cwrs hwn yn adeiladu gwybodaeth wyddonol ond mae hefyd yn grymuso myfyrwyr i feddwl yn feirniadol am heriau&#039;r byd go iawn sy&#039;n wynebu ein cefnforoedd heddiw.<\/strong><\/p>\n<p><strong>Mae&#039;r bwndel yn cynnwys: <\/strong><\/p>\n<p>\u2013 Ffi Arholiad Gwyddor Forol IGCSE Caergrawnt \u2013 \u00a3250<\/p>\n<p>\u2013 Sesiynau damcaniaethol 1.5 awr bob pythefnos yng Nghanolfan Arholiadau Crossroads gydag athro Gwyddoniaeth profiadol \u2013 adnoddau wedi&#039;u cynnwys<\/p>\n<p>\u2013 Pedwar sesiwn ymarferol 3 awr (Lleoliad i&#039;w benderfynu)<\/p>\n<p>\u2013 Arholiad ffug, wedi&#039;i farcio ag adborth manwl<\/p>\n<p>\u2013 Cymorth parhaus i sicrhau parodrwydd llawn ar gyfer arholiadau<\/p>","protected":false},"featured_media":13040,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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