Din kurv er tom
How old is Earth?
How old is Earth?
The age of Earth was debated for centuries by numerous outstanding scientists from different fields.
Geografi
9 – 12. Klassetrin
Forfatter: Kovács Attila
Korrekturlæser: Jóri Johanna
Grafisk designer: Molnár Mónika
Nøgleord
mozaLink
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