"Education is not a preparation for life; education is life itself." - John Dewey "The roots of education are bitter, but the fruit is sweet." - Aristotle "The highest education is that which doesn't merely give us information but makes our life in harmony with all existence." - Rabindranath Tagore "It is the lot of man to share in the deeper aspirations of the universe around him and to share his own destiny as well as that of the universe, now by adjusting himself to its forces, now by putting the whole of his energy to his own ends and purposes." - Sir Muhammad Iqbal (RA) Image NEW JKPSC Assistant Professor Previous Year Papers PDF | NEW Syllabus for the post of Assistant Professor Renewable Energy in Higher Education Department published by JKPSC | NEW Syllabus for Post of Assistant professor in Environmental science JKPSC - 2023 in Higher Education Department | NEW Top 10 questions of Environmental Science in 2023-2024

Upper mantle

byEnvironmental Sciences •

 

Ø  Upper mantle contains predominantly 3 silicate materials.

1) olivine (Mg,Fe)2 sio4

2) pyroxene Cao.Mgo.2sio2

3) Garnet (Ca,Mg,Fe,Mn)3(Al,Fe,Cr)2.Si3o12

Tags:
Previous Post Next Post