This quiz works best with JavaScript enabled.
Select an option to see the correct answer instantly.
Correct Answer: A) 1991.
Correct Answer: D) All the above characters.
Correct Answer: D) All of the above.
Correct Answer: D) Holocene extinction.
Correct Answer: C) 20 microns.
Correct Answer: A) Core zone.
Correct Answer: C) Endogeic.
Correct Answer: A) Natural sources.
Correct Answer: D) NO.
Correct Answer: B) TheHimalayas.
Correct Answer: C) Homeostatis.
Correct Answer: A) Preying on community's dominant species.
Correct Answer: C) Weedicide.
Correct Answer: D) Distillation.
Correct Answer: D) Beta diversity.
Correct Answer: D) Namdapha National Park.
Correct Answer: A) NPK.
Correct Answer: D) Polar Ice.
Correct Answer: A) 50 %.
Correct Answer: A) The gross primary productivity minus plant respiration.
Correct Answer: C) Persistent organic pollutants.
Correct Answer: B) 17.
Correct Answer: D) 1972.
Correct Answer: C) Absence of rooted vegetation.