• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Environmental Science

Environmental Science
World's most problematic aquatic weed is

eichornia
wolffia
trapa
azolla

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
"Ozone Hole" is a _____________

Hole in the hydrosphere
Destruction of ozone layer
Hole in the troposphere
Hole in the atmosphere

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
The biggest award for environmental activities in India is given in the name of an individual. In whose name is it constituted?

Indira Gandhi
Kamaraj
Morarji Desai
Lal Bahadur Shasthri

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
If very cold air is brought indoors and warmed with no change in its moisture content, the saturation vapor pressure of this air will______ and the relative humidity of this air will_____ .

Increase, increase
Decrease, decrease
Increase, decrease
Decrease, increase

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
The pyramid of numbers in a single tree is

None of these
Upright
Inverted
Spindle shaped

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Nitrogen gas returns to the atmosphere by the action of

Nitrogen fixing bacteria
Nitrifying bacteria
Denitrifying bacteria
Nitrate fertilizers

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Environmental Science

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑