• 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 atmospheric layer in which we live is called the:

Thermosphere
Stratosphere
Troposphere
Exosphere
Ionosphere

ANSWER DOWNLOAD EXAMIANS APP

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

Nitrate fertilizers
Denitrifying bacteria
Nitrifying bacteria
Nitrogen fixing bacteria

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
All the statements are correct regarding ecological succession except

Species diversity increases as succession proceeds
The role of decomposers becomes more and more important
It is a random process
The food chain relationships becomes more complex

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
The pioneers in xerach succession is the

mosses
crustose lichen
shrubs
foliose lichen

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
The occurrence of pesticides like DDT in higher trophic levels is termed as

biomagnification
biological enhancement
bioremediation
biopollution

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
One greenhouse gas contributes 14% to total global warming and another contributes 6%. These are respectively identified as

Methane and CO2
Methane and CFCs
CFCs and CO2
N2O and CO2
CFCs and N2O

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
↑