The Sial layer is_____on the Sima layer.
TNSCERT Class 7 Geography Ch1. The Earth -Its Structure and Tectonic movements
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Overlaps. The earth is made up of several layers. The earth crust has got the lower layer and the upper layer.
The Sima layer is the lower layer of the earth's crust. The rocks are found in this layer and contain the magnesium silicate minerals.
The seal layer is the upper layer and is made up of stones rich in aluminum. It is a geochemical term and is not related to the tectonic plates of the earth.
The Sima layer is the lower layer of the earth's crust. The rocks are found in this layer and contain the magnesium silicate minerals.
The seal layer is the upper layer and is made up of stones rich in aluminum. It is a geochemical term and is not related to the tectonic plates of the earth.
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