Acid rocks have …………. silica.
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Solution
Acid Rocks On the basic of silica content is present 65-75% in these rocks. These rocks are called acid rocks. e.q., granite
Olivine is the good source of
Tourmaline is the best source of
Sandstone, dolomite rocks are
Dolomite rich in
The bulk density of clay soil is
The particle density of clay soil is
A soil having bulk density of 1.3 and particle density of 2.65, then the percentage of pore space will be
The porosity is measured by
The bulk density of the normal soil is
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Solution
Bulk Density The oven dry weight of a unit volume of soil inclusive of pore space is called bulk density.
The bulk density of sandy soil is about 1.6 g/cc
Soil & Soil Fertility
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