What do you mean by loam soil?
How old is the earth? How has the earth evolved since formation? How do you calculate the age of earth?
How is the age of mountains calculated?
Throw some light on water temperature in oceans and its effect on marine life.
Explain the constitution of mantle?
Explain ablation.
How does a volcano erupt?
Explain techno-fossils?
Explain valley?
How has the earth evolved since formation?
What are applications of arcgis desktop?
How do minerals turn into rocks?
Explain the formation of granite and diamond?
Explain the process of fossil formation?
Explain gorge?