Wegener used evidence from
climate change
to further support his theory. For example, an island in the Arctic Ocean contains fossils of tropical plants. According to Wegener, the island once must have been located close to the equator. Wegener also pointed to scratches on rocks made by glaciers.
How climate clues help explain continental drift?
Explain how Wegener used climate clues to support his hypothesis of continental drift?
Wegener hypothesized that Spitsbergen drifted from tropical regions to the arctic
. … Because if the continents were connected at one time, then rocks that make up the continents should be the same in locations where they were joined.
What evidence do we have that supports continental drift theory?
The evidence for continental drift included
the fit of the continents
; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones.
A direct link has been found between cooling in the Himalayas over 10 million years and
a change in the motion of tectonic plates about the Earth’s surface
. Sediments allow past climate to be reconstructed. …
What are 5 pieces of evidence that support continental drift?
The evidence for continental drift included
the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of ancient climatic zones
.
What are 6 pieces of evidence that support continental drift?
- Fossils.
- Continents fit like Puzzle Pieces. Matching fossils preserved in rocks of the same age but found on different continents. Ex. …
- Matching Rocks. Puzzle – like fit of continental shelves. Ex. …
- Mountain Ranges.
- Glacier Striations.
- Coal Beds.
What are the five major causes of climate?
- Greenhouse Gases Are the Main Reasons for Global Warming. …
- Cause #1: Variations in the Sun’s Intensity. …
- Cause #2: Industrial Activity. …
- Cause #3: Agricultural Activity. …
- Cause #4: Deforestation. …
- Cause #5: Earth’s Own Feedback Loop.
What are the 10 causes of climate change?
- Power Plants. Forty percent of U.S. carbon dioxide emissions stem from electricity production. …
- Transportation. …
- Farming. …
- Deforestation. …
- Fertilizers. …
- Oil Drilling. …
- Natural Gas Drilling. …
- Permafrost.
What are the 5 causes of climate change?
- Greenhouse Gases Are the Main Reasons for Global Warming. …
- Cause #1: Variations in the Sun’s Intensity. …
- Cause #2: Industrial Activity. …
- Cause #3: Agricultural Activity. …
- Cause #4: Deforestation. …
- Cause #5: Earth’s Own Feedback Loop.
What are the 4 pieces of evidence of continental drift?
The four pieces of evidence for the continental drift include
continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones’ locations
.
Why was the continental drift theory rejected?
This idea was quickly rejected by the scientific community primarily because
the actual forces generated by the rotation of the earth were calculated to be insufficient to move continents
.
What are two pieces of evidence for seafloor spreading?
Several types of evidence from the oceans supported Hess’s theory of sea-floor spreading-
evidence from molten material, magnetic stripes, and drilling samples
. This evidence also led sci- entists to look again at Wegener’s theory of continental drift.
What was the most important piece of evidence that supported the continental drift theory?
Wegener knew that
fossil plants and animals such as mesosaurs
, a freshwater reptile found only South America and Africa during the Permian period, could be found on many continents. He also matched up rocks on either side of the Atlantic Ocean like puzzle pieces.
Which of these did not provide evidence for continental drift?
Which of these did NOT provide evidence for continental drift?
oceanic plate theory
.
Which of the following answers is evidence for continental drift except?
Wegener used all the following to provide evidence for continental drift except :
age of selected continental rocks
.
What is the most important cause of climate?
Carbon dioxide
is the main cause of human-induced global warming and associated climate change. It is a very long-lived gas, which means carbon dioxide builds up in the atmosphere with ongoing human emissions and remains in the atmosphere for centuries.
