Which one of the following ecosystem type has the highest annual net primary productivity ?
A. Tropical deciduous forest
B. Tropical rain forest
C. Temperate deciduous forest
D. Temperate evergreen forest
Category: Environmental Science
Environmental science MCQ is the section of General knowledge MCQ Questions for all exam like competitive exam, interview and entrance test, Government exams, State and UPSC Civil Services Examinations, PSC, SSC, cgl, ibps,ias, ras , Bank exams and other various exams
Concept of ecological pyramids was proposed by_____________?
A. Odum
B. Clements
C. Tansley
D. Charles Elton
Sedimentation is a_____________?
A. Primary water treatment
B. Secondary water treatment
C. Tertiary water treatment
D. Final process
Meteorology is the study of____________?
A. Landforms
B. The oceans
C. The atmosphere
D. Outer space
E. Extraterrestrial meteoroids that enter the atmosphere
The amount of force exerted over an area of surface is called____________?
A. Density
B. Weight
C. Temperature
D. Pressure
Growing agricultural crops between rows of planted trees is known as______________?
A. Social forestry
B. Jhum
C. Taungya system
D. Agroforestry
Oil derived from coal, oil shales or tar sands is called____________?
A. natural gas
B. biomass
C. syncrude
D. none of the above
The cutting down of trees and setting them on fire and raising crops on the resulting ash is called____________?
A. Pyrolysis
B. Jhum
C. Taungya system
D. Shift cultivation
______________ is the poisonous gas leaked during Bhopal gas tragedy?
A. MIC
B. PVC
C. Teflon
D. Hydrogen Sulphide
Approximately, 50% of total world species are present on______________?
A. Tropical rain forest
B. Temperate rain forest
C. Temperate deciduous forest
D. Coral reefs
