Part of Gondwana land is
Madagascar
Understanding Gondwana Land
The Earth's continents were once joined together in supercontinents. One of the most famous is Pangaea, which later broke into two large landmasses: Laurasia in the north and Gondwana in the south.
Gondwana land was a supercontinent that existed for a very long time in the Southern Hemisphere. It included most of the landmasses that are now in the Southern Hemisphere, along with some parts that drifted north.
Components of Gondwana Land
Scientists studying geology and paleontology have identified the major landmasses that were part of Gondwana. These typically include:
- South America
- Africa
- Antarctica
- Australia
- The Arabian Peninsula
- The Indian Subcontinent
- Madagascar
Over millions of years, Gondwana broke apart into the continents and landmasses we see today, drifting to their current positions.
Analyzing the Options
Let's look at the options provided and see which one was historically part of the Gondwana supercontinent:
| Option | Description | Was it part of Gondwana? |
|---|---|---|
| Middle America | Part of North America and Central America. | No. Part of Laurasia. |
| West Asia | Located in the Northern Hemisphere, connected to Europe and Asia. | Mainly No. Though the Arabian Peninsula was part of Gondwana, the broader region often includes land that was part of Laurasia (like parts of modern Iran, Turkey, etc.) or formed later. |
| Madagascar | A large island off the southeast coast of Africa. | Yes. Madagascar was situated between Africa and India within Gondwana. |
| Europe | Located almost entirely in the Northern Hemisphere. | No. Part of Laurasia. |
Identifying the Part of Gondwana Land
Based on the composition of the ancient Gondwana supercontinent, Madagascar is a well-established fragment that broke away from this massive southern landmass during its breakup.
The other options, Middle America and Europe, were primarily components of the northern supercontinent, Laurasia, or formed through later geological processes involving fragments from both supercontinents (as in parts of West Asia).
Therefore, out of the given choices, Madagascar is a direct remnant of Gondwana land.
Important Questions from Geomorphology
Marble is the metamorphosed form of?
Asthenosphere is:
The discontinuity present in earth's interior between lower mantle and outer core is called _________.
Which of the following igneous rocks contain silica in excess of 65%?
Which type of rocks are found in Lafagarh and Podi Uprora ?
