b)
Answer the following questions briefly.
(i) What are tectonic plates?
fui Which continents of today were part of the Gondwana land?
Answers
Answer
Explanation:
A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. ... Continental crust is composed of granitic rocks which are made up of relatively lightweight minerals such as quartz and feldspar.
South America, Africa, Antarctica, Australia and India were part of the Gondwana land.
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Answer:
The outer most part of the earth's crust is known as a lithosphere. lithosphere consists of a crust and small portion of upper mantel. The lithosphere is divided into a number of tectonic plates .this place more interact with one another drive and by conventional force within the earth
South Africa, South America and Antarctica are continents of today were part of gondwanaland