• 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
The top layer of the lake is called as

Thermocline
Thermonion
Hypolimnion
Epilimnion

ANSWER DOWNLOAD EXAMIANS APP

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

Nitrifying bacteria
Nitrogen fixing bacteria
Nitrate fertilizers
Denitrifying bacteria

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Night time temperatures rarely drop below the dew point temperature because

Both (b) and (c)
The dew will absorb all the heat
Saturation vapor pressures always increase at night
At saturation, latent heat of condensation is released into the air

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Which of the following is mainly responsible for the extinction of wild life

Destruction of Habitats
Pollution of air and water
All of these
Hunting of flesh

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
An association between two individuals or populations where both are benefitted and where neither can survive without the other is

protocoperation
competition
commensalism
mutualism

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere:

Nitrous oxide
Ozone
Chlorofluorocarbons
Carbon dioxide
Water vapor

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
↑