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ID number:660102
 
Author:
Evaluation:
Published: 14.04.2023.
Language: Latvian
Level: Elementary school
Literature: 4 units
References: Used
Time period viewed: 2021 - 2025 years
Extract

Nafta, jeb “Melnais zelts” ir degtspējīgs eļļains šķidrums tumšā krāsā, derīgais izraktenis. Mūsdienu pasaulē tā ir viena no svarīgākajiem enerģijas avotiem.
Naftu pieskaita pie izsmeļamiem neatjaunīgiem dabas resursiem.
Naftas iegulas atrodas dziļi zemē un to iegūst, veicot urbumus Zemes virskārtā.

Naftas veidošanās apstākļi
Nafta veidojas un uzkrājas Zemes garozā. Zemes dzīlēs nafta atrodas 0,3-5 km dziļumā, bet dziļāk nafta sastopama tikai kā piemaisījums dabasgāzei. …

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