Demonstrate the crystal structure of clays, Crystal Structure of Clays  ...

Crystal Structure of Clays  Most clay minerals have two types of basic structural units  - tetrahedral and octahedral.  The tetrahedral unit is 4- 4  SiO  in which silicon

Hypersecretion of adrenocortical hormones during childhood, Hypersecretion ...

Hypersecretion of Adrenocortical Hormones during Childhood Children suffering from hypersecretion of adrenocortical activity are described as Infant Hercules. There is too earl

Radiation hazards, RADIATION HAZARDS : We are sure that you would have st...

RADIATION HAZARDS : We are sure that you would have studied about electromagnetic radiation during your studies at the school. You would recall that in electromagnetic radiatio

Define the term - soil protozoa, Define the term - Soil protozoa These ...

Define the term - Soil protozoa These are unicellular but larger than bacteria, the size varying from a few microns to a few centimeters. The protozoa exist in all aerable soil

Define benefits and constraints of multicellular organisms, Define Benefits...

Define Benefits and Constraints of Multicellular Organisms Some of the benefits and constraints of multicellular organisms are as follows: 1) There is a unique co-ordination

Why cameleon change colour?,

Transport of bulk chemicals, Transport of Bulk Chemicals : Ideally only su...

Transport of Bulk Chemicals : Ideally only sufficient concentrated acids, flammable solvents and other hazardous chemicals should be kept in the laboratory for immediate requireme

Global Warming, Persuasive Essay

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Method of science, Method of science: We have seen above that science i...

Method of science: We have seen above that science is an enaeavour  to understand nature and to mould it to satisfy human needs. In earlier units we have seen that, in  this pr

First hominids, First Hominids The First Human Fossil The earliest huma...

First Hominids The First Human Fossil The earliest human like or hominid remains come from two separate East African sites. Ethiopia has yielded several hundred fossil fragment