• 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
5th June is observed as

World environment day
World forest day
World population day
World wildlife day

ANSWER DOWNLOAD EXAMIANS APP

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

Nitrifying bacteria
Nitrate fertilizers
Denitrifying bacteria
Nitrogen fixing bacteria

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
The presence of solid, liquid or gaseous compounds, which may not be normally present, or in excess concentration in the atmosphere is called

radioactive pollution
soil pollution
water pollution
air pollution

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Harmful trace metals in fly ash:

All of these
cadmium
antimony
arsenic

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Endemic species are

species localised in a specific region
cosmopolitan in distribution
rare species
critically endangered species

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
At which temperature would the earth be radiating energy at the greatest rate or intensity?

-40o F
60o F
32o F
105o F
-5o F

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
↑