What is mineral oil?
How do we determine the age of fossil?
Which one of the following is not a fossil fuel?
What is the worst quality of coal?
Which one of the following is not the evidence of evolution?
Which elements are found in coal?
What is called for the study of fossil?
Which era are important for the development of life?
In how many groups, geologists divided the history of earth.
Give reason to minimize consumption of mineral oil in the country like Nepal.
PathshalaNepal.com is a Registered Company of E. Pathshala Pvt Ltd Nepal. Registration number : 289280
© 2020. All right Reversed.E. Pathshala Pvt Ltd