What is the mineral deposited in the soil of the lower hills and valleys in the sand?
• Placer deposits are formed by the concentration of a particular metal or mineral over a period of time. • The river while flowing through the rocks extract the minerals from there and they are deposited downstream under the influence of gravity. • These deposits are a result of depositions made by water, therefore placer deposits are found in or near subaqueous environments. • They are found in or near water bodies also in the sands of ancient river channels, dried valleys, beaches and coasts. • Generally, the inert metal like Gold and Platinum forms these kinds of deposits. • The reaction resistant ores like magnetite, monazite, zircon and rutile are also found in placer deposits. • The coastal plains of Alaska, India, NewZealand, Indonesia and South Africa are rich in placer deposits.
How many members are there in Food Authority of Food Safety and Standards Act, 2006?
Indian Meteorological Department was established in 1875, with headquarter at -
Which one of the following statements is incorrect for the management of ‘wilt disease’ in chickpea?
Gram positive bacteria belongs to the group:
Authorities jointly responsible for implementation and enforcement of FSSA, 2006.
Yellowish colour of cow milk is due to
An irrigation project is called as medium irrigation project when CCA is
In Krebs Cycle, the initial step in the oxidation of pyruvate is its conversion to
What is the ideal salt concentration sufficient to preserve most of the food products?
A car when passes through a convex bridge exerts a force on it which is equal to-