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Kuru kurināmo veidošanās ir saistīta ar sporaugiem?
13, 2007, 22:21Sanita
:-:

    Tā saucamie "fosilie" kurināmie ir tie, kas radušies pamatā bioloģiskā ceļā.
    Konkrētajā gadījumā, tās varētu būt akmeņogles, kas veidojās laikā, kad gāja
    bojā paparžu meži. Nafta laikam vairāk saistāma ar dzīvnieku atliekām...
    Am I right or am I right?
    14, 2007, 8:37Ģederts

    Var jau nemeklēt tik tālā senatnē. Kūdra veidojas arī mūsdienās.
    14, 2007, 16:56Zirneklītis

    Lūk, lūk! Tikai no kūdras briketes vairs laikam netaisa, bet gan no zāģu
    skaidām...
    14, 2007, 20:05Ģederts

    Hi, beautiful site.
    3, 2007, 7:53yahoobot
    http://Axelbyu@gmail.com
[Your answers and comments can be added here]

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