https://padlet.com/ivaganic789/dczd5uc2un9v6412 en-us 2023-03-06 15:15:28 UTC 2026-01-22 23:55:49 UTC hello@padlet.com ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505330391 2023-03-06 15:17:32 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505330391 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505331078 2023-03-06 15:17:57 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505331078 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505331801 2023-03-06 15:18:23 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505331801 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505352070 - pretežno biljnog podrijetla
- sadržava ugljik, kisik i vodik ,  i u manjim količinama sumpora i dušika
-može biti crne ili crnosmeđe boje]]> 2023-03-06 15:29:09 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505352070 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505386389 - nastaju procesom karbonizacije (pougljivanja)
- što bi značilo da koncentriranjem ugljika u biljnim ostatcima 
- nalazi se u Zemlji

]]> 2023-03-06 15:49:11 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505386389 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505389581 - najveće nalazište ugljena je u Švedskoj]]> 2023-03-06 15:51:14 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505389581 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505403548 -imamo četiri vrste ugljena
- možemo podijeliti na: prirodni, humusni, sapropelitni, liptobiolitni
-najčešća vrsta je prirodni ugljen

]]> 2023-03-06 16:00:52 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505403548 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505407772 Prednosti:
- fosilna goriva su jeftini izvor energije
-imaju mogućnost zaposlenih
Nedostaci:
-utjecaj na okoliš
- rizici po zdravlju dišnog sustava]]> 2023-03-06 16:03:55 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505407772 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505433525 - ovisi o vrste nafra
- gusta tečnost tamne boje i neugodnog mirisa
- manja gustoća od vode]]> 2023-03-06 16:20:35 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505433525 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505438209 - nastaje taloženjem uginulih morskih životinja, pijeska i mulja]]> 2023-03-06 16:23:37 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505438209 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505441495 - Venezuala je najveće nalazište nafte]]> 2023-03-06 16:25:39 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505441495 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505452810 - naftu djelimo na : organska, anorganska i anorgansko-organska.]]> 2023-03-06 16:33:03 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505452810 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505469690 - sastoji se od uglavnom od metana, u obliku velikih mjehurića, na dubini od 1000 do 3500 metara ispod površine zemlje

]]> 2023-03-06 16:43:45 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505469690 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505473075 - nastaje u zemljinoj utrobi raspadanjem živih organizama pa spada u fosilna goriva.
-uz ugljikovodike u znatno manjim količinama prisutne su i druge primjese, kao sumpor i voda.]]> 2023-03-06 16:46:06 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505473075 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505475458 - nalazišta Prirodni plin, kao i nafta, nalazi se u prirodnim zamkama]]> 2023-03-06 16:47:33 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505475458 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505479238 - zemljin plin je i prirodni plin
- prirodni plin je smjesa nižih alifatskih ugljikovodika]]> 2023-03-06 16:50:01 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505479238 ivaganic789 https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505495872 - hidroenergija (dobivena iz sile vode)
-solarna energija(dobiva iz Sunca)
-energija biomase(dobivena gorenjem)
-energija vjetra ( dobivena iz vjetra)]]> 2023-03-06 17:00:39 UTC https://padlet.com/ivaganic789/dczd5uc2un9v6412/wish/2505495872