International year of Desert and desertification was observed in
In longitudinal zonation of stream, Rhithron refers to
Which one of the following type of faults is likely to be connected with the most dangerous earthquakes ?
The drainage which has streams flowing outwards in all directions from a central elevated tract is called as :
The largest fresh water lake of the world is
For depiction of gradation in slope, which of the following method is used in GIS ?
Which of the following National Parks are declared as Tiger Reserve by National Tiger Conservation Authority of India in 2015 ?
Answer: Kudremukh and Rajaji National Parks
A species selected to represent an environmental cause and symbol for a defined habitat is called :
Intermediate disturbance in a community result in
Answer: Maximum number of species
Access to genetic resources and the fair and equitable sharing of benefits arising from their utilization was the main objective of
Commercial vermicomposting was done by which of the following earthworm ?
Which aquatic macrophyte can be considered as invasive alien species ?
Keeling curve presents the yearly variations in the concentration of
Which one of the following is not an organochlorine insecticide ?
Out of vanadium, molybdenum and iron, the metals involved in nitrogenase enzyme in nitrogen fixation in soil is/are
Answer: vanadium, molybdenum and iron