• 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
Which of the following processes acts to remove carbon dioxide from the atmosphere?

Deforestation
Lightning
Photosynthesis
Burning fossil fuels

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
All are primary pollutants except

Ammonia
Peroxyacetyl Nitrate (PAN)
Hydrogen sulfide
Sulfur dioxide

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
"Smog" is a mixture of

Snow and Dust
Smoke and Fog
Snow and Fog
Sulphur Dioxide and Fog

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
A human population is small, there is a greater chance of :

genetic drift
natural selection
mutation
gene flow

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere?

Water vapor and carbon dioxide
Ozone and oxygen
Oxygen and nitrogen
Nitrogen and carbon dioxide

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
Harmful trace metals in fly ash:

cadmium
All of these
arsenic
antimony

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
↑