Тест по минералогии: самородные элементы и сульфиды
Русский
Avanzato
Тест для закрепления знаний о самородных элементах и сульфидах к геологической олимпиаде
Descrizione
30
Domande
3 min
Per domanda
3:04
Tempo medio
Squalificato
Punteggio contest
7
Partecipanti
1 commento
Giant Snail giudice
Thank you for taking the effort to submit your test for the contest.
Unfortunately, this test will not be able to receive a prize:

Missing explanations. More than 10 explanations simply repeat the correct answer. E.g. :
#q2 #q3 #q5 etc.
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