Ozone layer thickness is measured in :
Previous Year Questions mapped to syllabus unit.
Ozone layer thickness is measured in :
In the aquatic ecosystem of a pond, which of the following components is represented by fungi, bacteria and flagellates ?
The area that acts as a boundary or a transition zone between two ecosystems is known as
Which of the following regions of our country is known as a "HotSpot of Biodiversity"?
Corbett Tiger Reserve is located in which Indian State ?