Is it true that Wegener believed that continental drift explained fossils of tropical plants found in places that today have a polar climate?
Different rock structures are found on different continents. Wegener believed that continental drift explained fossils of tropical plants found in places that today have a polar climate. true. Deposits of coal have been found beneath the ice of Antarctica.
What did Alfred Wegener discover about fossils?
Continental drift was a theory that explained how continents shift position on Earth’s surface. Set forth in 1912 by Alfred Wegener, a geophysicist and meteorologist, continental drift also explained why look-alike animal and plant fossils, and similar rock formations, are found on different continents.
Is the following sentence true or false Wegener believed that Earth’s climate has changed?
According to Wegener’s theory, Earth’s climate has not changed. Instead, the positions of the continents have changed. This section describes a theory of how the continents came to be located where they are today.
What are the evidence of the continental drift?
Alfred Wegener, in the first three decades of this century, and DuToit in the 1920s and 1930s gathered evidence that the continents had moved. They based their idea of continental drift on several lines of evidence: fit of the continents, paleoclimate indicators, truncated geologic features, and fossils.
What did Pangaea originally break up into?
Pangaea was divided into Gondwana to the south and Laurasia to the north. Today’s Mediterranean Sea is a remnant of the Tethys Sea.
Did humans exist during the ice age?
The analysis showed there were humans in North America before, during and immediately after the peak of the last Ice Age. However, it was not until much later that populations expanded significantly across the continent.
Did humans survive the last ice age?
Near the end of the event, Homo sapiens migrated into Eurasia and Australia. Archaeological and genetic data suggest that the source populations of Paleolithic humans survived the last glacial period in sparsely wooded areas and dispersed through areas of high primary productivity while avoiding dense forest cover.
What did humans eat during the ice age?
It is likely, however, that wild greens, roots, tubers, seeds, nuts, and fruits were eaten. The specific plants would have varied from season to season and from region to region. And so, people of this period had to travel widely not only in pursuit of game but also to collect their fruits and vegetables.