The major events of Pre-Cambrian era include
formation of crust, continents and oceans
formation of crust, birth of oldest known rock, origin of life
formation of present day atmosphere
All of the above.
The major events of Pre-Cambrian era include
The meridian passing through London is called the |
Answer |
The most recent era of the geological time scale is |
Answer |
The low heating capacity of which of the types of coal reduces its value as an industrial fuel? |
Answer |
The most important factor that is affecting all the chemical weathering processes is |
Answer |
The longest river in the Common wealth of independent states is the |
Answer |
The monsoon climatic regions are |
Answer |
The main vegetation of the steppe type climatic regions is |
Answer |
The minerals of sulphide group are |
Answer |
The major crude oil markets are the |
Answer |
The most important force that provide resistance to particles towards entertainment is |
Answer |