Scientists have used 1)magnetic bands in rocks and 2)fossils of tropical plants and animals that have been found in places like Antarctica and Greenland.
(Scientists; have used; 1)magnetic bands; L:in rocks and 2)fossils of tropical plants and animals) (tropical plants and animals; have been found; L:in places like Antarctica and Greenland)
Scientists tropical plants and animals
have used have been found
1)magnetic bands L:in rocks and 2)fossils of tropical plants and animals
L:in places like Antarctica and Greenland