What is the process called that forms a protective oxide layer on aluminum?
Anodising is an electrochemical process that thickens and toughens the naturally occurring protective oxide on aluminum. This process enhances corrosion resistance and allows dyeing (coloring), improved adhesion of paints and glues, and electrical insulation.
Farming which is done in area receiving rainfall less then 750 mm annually
Growing of two or more crops simultaneously on the same piece of land, without any definite row arrangement is known as
Examples of erosion permitting crops are:
The branch of Horticulture that deals with the cultivation of vegetables is called
National Fish Farmers day is observed annually on ____.
Grubs of Holotrichia consanguinea feed on
Clark-63 is the variety of
The medicinal plant known as “second shilajeet” is:
Biological control of apple woolly aphid is _____
Model plants concept given by Donald is known as
