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Updated May 3, 2026

5 pages

Sve o Jezerima: Vrste, Nastanak i Najveća na Svetu

Jezera su fascinirajuće vodene mase koje možeš videti svuda oko... Show more

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# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Šta su jezera i osnovni pojmovi

Možda si se pitao zašto se voda iz nekih jezera može piti, a iz drugih ne? Jezera su vodene mase u prirodnim udubljenjima na kopnu - za razliku od reka koje se kreću, ova voda miruje.

Ključni pojmovi su zapravo prilično logični. Pritoka je reka koja donosi vodu u jezero, dok je otoka reka koja odvodi vodu iz jezera. Slatkovodna jezera imaju otoku pa se voda obnavlja, dok slana jezera nemaju otoku - voda samo isparava, a soli se nakupljaju.

Postoji i poseban tip koji se zove kriptodepresija - to su jezera čija je površina iznad mora, ali im je dno ispod nivoa mora! Skadarsko i Bajkalsko jezero su takvi primeri. Ovo je važno za testove jer profesori vole da pitaju upravo ovaj pojam.

Zapamti: Kriptodepresija = površina iznad, dno ispod nivoa mora!

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Prirodna jezera - tektonska, lednička i vulkanska

Prirodna jezera nastaju bez ikakve pomoći čoveka, kroz različite prirodne procese. Tektonska jezera su prava džinovi - nastaju kada se Zemljina kora pomera i pravi duboke kotline. Bajkalsko jezero u Rusiji je najdublje na svetu upravo iz tog razloga!

Lednička jezera su nastala kada su se ogromni lednici kretali kao buldožeri i izdubili tlo svojom težinom. Kada su se otopili, ostavili su prelepa jezera. Crno jezero na Durmitoru je savršen primer - zato je toliko čista voda na toj visokoj planini.

Vulkanska jezera se kriju u kraterima ugašenih vulkana i obično su mala ali veoma duboka. Zamišljaj ih kao природne bazene u vrhu planine! Krater Lejk u Americi je tako nastao.

Fora za pamćenje: Tektonska su najdublja, lednička su najbistrija, vulkanska su najokruglija!

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Prirodna jezera - rečna i kraška

Rečna jezera imaju zabavnu priču nastanka - reka se jednostavno "predomisli" i promeni tok! Staro korito ostane kao jezero u obliku potkovice. Obedska bara kod nas je nastala baš tako. Ova jezera se još zovu i mrtvaje jer su "mrtvi" delovi reke.

Kraška jezera nastaju u predelima gde je mnogo krečnjaka. Voda polako rastvara kamen i pravi udubljenja koja se napune vodom. Zbog toga imaju tu specifičnu plavozelenu boju koja je tako fotogenična! Plitvička jezera u Hrvatskoj su kombinacija - i kraška i lednička istovremeno.

Skadarsko jezero je naš najveći primer kraškog jezera i ujedno najveće jezero na Balkanskom poluostrvu. Plus, to je ona famozna kriptodepresija o kojoj smo učili!

Pametno je znati: Plitvička jezera kombinuju dva načina nastanka - kraški i ledničk!

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Veštačka jezera i primeri za poređenje

Ljudi prave veštačka jezera kad im priroda ne da ono što im treba. Jednostavno naprave branu na reci i voila - imaju jezero! Đerdapsko jezero je naše najveće i nastalo je baš tako, kad su napravili branu na Dunavu.

Ova jezera služe za proizvodnju struje u hidroelektranama, navodnjavanje, snabdevanje gradova vodom i turizam. Perućac na Drini i Vlasinsko jezero su još naši primeri.

Da lakše zapamtiš tipove, koristi logiku: tektonska su ogromna i duboka (kao Bajkalsko), lednička su planinska i bistra (Crno jezero), rečna su plitka u obliku potkovice (Obedska bara), a veštačka imaju uvek branu negde blizu.

Najvažnije za testove: Kaspijsko je najveće na svetu, Bajkalsko najdublje, a Skadarsko najveće na Balkanu. Ovo trojstvo skoro uvek dolazi na testovima!

Test trik: Profesori obožavaju da pitaju razliku između rečnih (prirodna) i veštačkih jezera!

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Brzi pregled za savršenu ocenu

Evo svega što moraš znati sistemski: jezera su stajaća voda u udubljenjima, za razliku od reka koje teku. Podela po nastanku je ključna za sve testove.

Prirodna jezera: tektonska (pokretanje kore → Bajkalsko), lednička (rad lednika → Crno jezero), vulkanska (krateri → okrugla), rečna (napušteno korito → Obedska bara), kraška (rastvoreni krečnjak → Skadarsko).

Veštačka jezera pravi čovek branama na rekama - Đerdapsko, Perućac, Vlasinsko su naši primeri. Služe za struju, vodu, navodnjavanje i turizam.

Ključne reči za petice: pritoka donosi vodu, otoka odvodi vodu, kriptodepresija ima dno ispod nivoa mora. Slatkovodna jezera imaju otoku, slana nemaju pa se soli nakupljaju.

Zlatno pravilo: Za svaki tip jezera moraš znati najmanje jedan primer iz Srbije ili okruženja!



We thought you’d never ask...

What is the Knowunity AI companion?

Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.

Where can I download the Knowunity app?

You can download the app from Google Play Store and Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5

App Store

4.7/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

 

Geografija

226

Updated May 3, 2026

5 pages

Sve o Jezerima: Vrste, Nastanak i Najveća na Svetu

Jezera su fascinirajuće vodene mase koje možeš videti svuda oko sebe - od planinskih jezera poput Crnog jezera na Durmitoru do velikih veštačkih jezera kao što je Đerdapsko. Svako jezero ima svoju priču o nastanku, a ti ćeš lako naučiti... Show more

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Šta su jezera i osnovni pojmovi

Možda si se pitao zašto se voda iz nekih jezera može piti, a iz drugih ne? Jezera su vodene mase u prirodnim udubljenjima na kopnu - za razliku od reka koje se kreću, ova voda miruje.

Ključni pojmovi su zapravo prilično logični. Pritoka je reka koja donosi vodu u jezero, dok je otoka reka koja odvodi vodu iz jezera. Slatkovodna jezera imaju otoku pa se voda obnavlja, dok slana jezera nemaju otoku - voda samo isparava, a soli se nakupljaju.

Postoji i poseban tip koji se zove kriptodepresija - to su jezera čija je površina iznad mora, ali im je dno ispod nivoa mora! Skadarsko i Bajkalsko jezero su takvi primeri. Ovo je važno za testove jer profesori vole da pitaju upravo ovaj pojam.

Zapamti: Kriptodepresija = površina iznad, dno ispod nivoa mora!

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Prirodna jezera - tektonska, lednička i vulkanska

Prirodna jezera nastaju bez ikakve pomoći čoveka, kroz različite prirodne procese. Tektonska jezera su prava džinovi - nastaju kada se Zemljina kora pomera i pravi duboke kotline. Bajkalsko jezero u Rusiji je najdublje na svetu upravo iz tog razloga!

Lednička jezera su nastala kada su se ogromni lednici kretali kao buldožeri i izdubili tlo svojom težinom. Kada su se otopili, ostavili su prelepa jezera. Crno jezero na Durmitoru je savršen primer - zato je toliko čista voda na toj visokoj planini.

Vulkanska jezera se kriju u kraterima ugašenih vulkana i obično su mala ali veoma duboka. Zamišljaj ih kao природne bazene u vrhu planine! Krater Lejk u Americi je tako nastao.

Fora za pamćenje: Tektonska su najdublja, lednička su najbistrija, vulkanska su najokruglija!

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Prirodna jezera - rečna i kraška

Rečna jezera imaju zabavnu priču nastanka - reka se jednostavno "predomisli" i promeni tok! Staro korito ostane kao jezero u obliku potkovice. Obedska bara kod nas je nastala baš tako. Ova jezera se još zovu i mrtvaje jer su "mrtvi" delovi reke.

Kraška jezera nastaju u predelima gde je mnogo krečnjaka. Voda polako rastvara kamen i pravi udubljenja koja se napune vodom. Zbog toga imaju tu specifičnu plavozelenu boju koja je tako fotogenična! Plitvička jezera u Hrvatskoj su kombinacija - i kraška i lednička istovremeno.

Skadarsko jezero je naš najveći primer kraškog jezera i ujedno najveće jezero na Balkanskom poluostrvu. Plus, to je ona famozna kriptodepresija o kojoj smo učili!

Pametno je znati: Plitvička jezera kombinuju dva načina nastanka - kraški i ledničk!

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Veštačka jezera i primeri za poređenje

Ljudi prave veštačka jezera kad im priroda ne da ono što im treba. Jednostavno naprave branu na reci i voila - imaju jezero! Đerdapsko jezero je naše najveće i nastalo je baš tako, kad su napravili branu na Dunavu.

Ova jezera služe za proizvodnju struje u hidroelektranama, navodnjavanje, snabdevanje gradova vodom i turizam. Perućac na Drini i Vlasinsko jezero su još naši primeri.

Da lakše zapamtiš tipove, koristi logiku: tektonska su ogromna i duboka (kao Bajkalsko), lednička su planinska i bistra (Crno jezero), rečna su plitka u obliku potkovice (Obedska bara), a veštačka imaju uvek branu negde blizu.

Najvažnije za testove: Kaspijsko je najveće na svetu, Bajkalsko najdublje, a Skadarsko najveće na Balkanu. Ovo trojstvo skoro uvek dolazi na testovima!

Test trik: Profesori obožavaju da pitaju razliku između rečnih (prirodna) i veštačkih jezera!

# Jezera

Šta su jezera?

Jezera su veće ili manje vodene mase u prirodnim udubljenjima na kopnu. To je
stajaća voda, za razliku od reka koj

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

Brzi pregled za savršenu ocenu

Evo svega što moraš znati sistemski: jezera su stajaća voda u udubljenjima, za razliku od reka koje teku. Podela po nastanku je ključna za sve testove.

Prirodna jezera: tektonska (pokretanje kore → Bajkalsko), lednička (rad lednika → Crno jezero), vulkanska (krateri → okrugla), rečna (napušteno korito → Obedska bara), kraška (rastvoreni krečnjak → Skadarsko).

Veštačka jezera pravi čovek branama na rekama - Đerdapsko, Perućac, Vlasinsko su naši primeri. Služe za struju, vodu, navodnjavanje i turizam.

Ključne reči za petice: pritoka donosi vodu, otoka odvodi vodu, kriptodepresija ima dno ispod nivoa mora. Slatkovodna jezera imaju otoku, slana nemaju pa se soli nakupljaju.

Zlatno pravilo: Za svaki tip jezera moraš znati najmanje jedan primer iz Srbije ili okruženja!

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.

Where can I download the Knowunity app?

You can download the app from Google Play Store and Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

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Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines

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Most popular content

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5

App Store

4.7/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user