Question

Plate-tectonic-induced+changes+in+the+sea+level+could+increase+the+total+percentage+of+land+area+upward+to+______%+or+decrease+it+to+as+low+as+______%.

Answer 1

Answer:

Plate-tectonic-induced changes in the sea level could increase the total percentage of land area upward to 20% or decrease it to as low as 1%.

Explanation:

What is plate tectonics?

According to the widely recognized scientific hypothesis known as plate tectonics, the Earth's lithosphere is made up of many sizable tectonic plates that have been steadily moving for nearly 3.4 billion years. The model is based on the idea of continental drift, which was created in the early 20th century. After seafloor spreading was confirmed in the mid- to late 1960s, plate tectonics became largely accepted by geoscientists.

Because Earth's lithosphere is more mechanically robust than the asthenosphere underneath it, tectonic plates can move. Convection, or the solid mantle of Earth slowly crawling, is caused by lateral density fluctuations in the mantle.

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Answer 2

Plate tectonic induced changes in the sea level could increase the total percentage of land area upto 40% or decrease it to as low as 17%

What are Tectonic plates?

Plate tectonics, whose name derives from the Late Latin tectonicus and the Ancient Greek letter v, which means "pertaining to building," According to the widely accepted scientific idea , the Earth's lithosphere is made up of many major tectonic plates that have been gently shifting for nearly 3.4 billion years

The model is based on the idea of continental drift, which was created in the early 20th century. After seafloor spreading was confirmed in the mid- to late 1960s, plate tectonics became largely accepted by geoscientists.

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