Fill in the blanks:
The removal of the top soil layer is known as …………..

The removal of the top layers of the soil by wind is called

Fill in the blanks : The outer layer of blastule is called …………. . It does not take part in the formation of embryo proper .It gives rise the ………….. Membranes .

The upper atmosphere layer is known as

Fill in the blank The process of depositing a layer of any desired metal on another material by means of electricity is called_____

Fill in the blanks: E. The anther wall is composed of …….. to ………. layers.

Removal of the soil by the action of wind and water is known as