Skip to content
  • About Us
  • Privacy Policy
  • Disclaimer
  • Contact Us
MCQs Club

Total MCQs Published:

6,203

  • GK MCQs
    • Capitals of Countries MCQs
    • Deserts of the World MCQs
    • Islands of the World MCQs
    • Lakes of the World MCQs
    • Misc. General Knowledge MCQs
    • Oceans and Seas MCQs
    • Physical Geography MCQs
    • Rivers of the World MCQs
    • Seaports of the World MCQs
    • Solar System MCQs
    • The Universe
    • Waterfalls of the World MCQs
    • World Geography MCQs
    • World History MCQs
  • Current Affairs MCQs
    • 1 – January 2020 MCQs
  • Pak Studies MCQs
    • Atomic Power and Missile Programme MCQs
    • Balochistan MCQs
    • Books on Pakistan MCQs
    • Constitutional Amendments MCQs
    • Constitutional Development MCQs
    • Cultural History MCQs
    • Geography of Pakistan MCQs
    • History of Mughals & Sikhs MCQs
    • History of the Subcontinent
    • Indian National Movement MCQs
    • KPK MCQs
    • Marathas and Coming of the Europeans MCQs
    • Pakistan Movement
    • Population of Pakistan MCQs
    • Punjab MCQs
    • Rivers, Dams, Lakes and Doaabas MCQs
    • Sindh MCQs
    • The 1956 Constitution MCQs
    • The 1962 Constitution MCQs
    • The 1973 Constitution MCQs
    • The Land Of Pakistan MCQs
  • English MCQs
    • English Corrections
    • English Grammar MCQs
    • English Idioms
    • English Literature MCQs
    • Famous Character
  • Other
    • Biology MCQs
    • Chemistry MCQs
    • Computer Knowledge MCQs
    • Economics MCQs
    • Everyday Science MCQs
    • International Relations MCQs
    • Islamic Studies MCQs
    • Mathematics MCQs
      • Series Completion MCQs
    • Physics MCQs
    • Sports MCQs
    • Urdu MCQs
  • Submit MCQs

Environmental Sciences MCQs

Environmental Sciences MCQs

Environmental Sciences MCQa

Ozone layer is being depleted by _____?

– by 0

(a) Smog.
(b) Sulphur dioxide.
(c) Carbon monoxide.
(d) Chlorofluorocarbon.

Environmental Sciences MCQs

Ozone layer exists in _____ ?

– by 0

(a) Troposphere.
(b) Stratosphere.
(c) Mesosphere.
(d) Ionosphere.

Environmental Sciences MCQs

Almost 99% of clean air consists of two gases which are;

– by 0

(a) Nitrogen and Carbon Dioxide.
(b) Oxygen and Argon.
(c) Oxygen and Carbon Dioxide.
(d) Nitrogen and Oxygen.

Environmental Sciences MCQs

World environment day is celebrated every year on _____ ?

– by 0

(a) Aug 12.
(b) June 5.
(c) September 8.
(d) July 10.

Environmental Sciences MCQs

Supersonic planes cause;

– by 0

(a) Noise pollution.
(b) Air pollution.
(c) Radioactive pollution.
(d) Soil pollution.

Environmental Sciences MCQs

Which of the following is a radioactive element?

– by 0

(a) Uranium.
(b) Argon.
(c) Chromium.
(d) Cobalt.

Environmental Sciences MCQs

Which of the following have been able to check the rapid growth of population?

– by 0

(a) Underdeveloped countries.
(b) Developed countries.
(c) Developing countries..
(d) None of these.

Environmental Sciences MCQs

Rapid growth of population at present time is due to?

– by 0

(a) Lack of awareness among people to check birth rate.
(b) Global terrorism.
(c) Family planning.
(d) Migration.

Environmental Sciences MCQs

Minamata disease are first detected in;

– by 0

(a) Mexico.
(b) Japan.
(c) USA.
(d) Brazil.

Environmental Sciences MCQs

Silviculture is the management of?

– by 0

(a) Rivers.
(b) Lakes.
(c) Hills.
(d) Forests.

Environmental Sciences MCQs

Posts navigation

1 2 … 10 Next
  • Biology MCQs
    • Latest Biology MCQs
  • Botany MCQs
  • Chemistry MCQs
    • Latest Chemistry MCQs
  • Computer Knowledge MCQs
    • Computer Science MCQs
  • CSS Subject Wise MCQs
    • Anthropology MCQs
    • Criminology MCQs
    • Environmental Sciences MCQs
    • Gender Studies MCQs
    • General Science & Ability MCQs
    • History of Pakistan & India MCQs
    • History of USA MCQs
    • International Law MCQs
    • International Relations MCQs
      • Latest IR MCQs
    • Islamiat MCQs
    • Journalism MCQs
    • Pakistan Affairs MCQs
    • Political Science MCQs
      • Western Political Thought MCQs
    • Psychology MCQs
    • Public Administration
  • Current Affairs MCQs
    • 2020 MCQs
      • 1 – January 2020 MCQs
      • 11 – November 2020 MCQs
      • 2 – February 2020 MCQs
      • 4 – April 2020 MCQs
      • 5 – May 2020 MCQs
      • 6 – June 2020 MCQs
    • 2021 Current Affairs MCQs
  • Economics MCQs
    • Latest Economics MCQs
  • English MCQs
    • English Grammar MCQs
    • English Literature MCQs
  • English Vocabulary
    • Daily Dawn Vocabulary
  • Everyday Science MCQs
    • Introduction to Everyday Science MCQs
  • FPSC Past Papers MCQs
    • Federal of Board of Revenue Past Papers MCQs
    • NAB Past Papers MCQs
  • Home Economics MCQs
  • Islamic Studies MCQs
    • Latest Islamic Studies MCQs
  • Law MCQs
    • General Law MCQs
  • Mathematics MCQs
    • Series Completion MCQs
  • Medical MCQs
    • Medicine MCQs
  • Pakistan Studies MCQs
    • Atomic Power and Missile Programme MCQs
    • Balochistan MCQs
    • Books on Pakistan MCQs
    • Constitutional Amendments MCQs
    • Constitutional Development MCQs
    • Cultural History MCQs
    • Geography of Pakistan MCQs
    • History of Mughals & Sikhs MCQs
    • History of the Subcontinent
    • Indian National Movement MCQs
    • KPK MCQs
    • Marathas and Coming of the Europeans MCQs
    • Pakistan General Knowledge
    • Pakistan Movement
    • Population of Pakistan MCQs
    • Punjab MCQs
    • Rivers, Dams, Lakes and Doaabas MCQs
    • Sindh MCQs
    • The 1956 Constitution MCQs
    • The 1962 Constitution MCQs
    • The 1973 Constitution MCQs
    • The Land Of Pakistan MCQs
  • Physical Geography MCQs
    • Solar System MCQs
    • The Universe
  • Physics MCQs
  • Short Q & A
  • World General Knowledge MCQs
    • Canals of World MCQs
    • Capitals of Countries MCQs
    • Deserts of the World MCQs
    • Islands of the World MCQs
    • Lakes of the World MCQs
    • Misc. General Knowledge MCQs
    • Oceans and Seas MCQs
    • Rivers of the World MCQs
    • Seaports of the World MCQs
    • Volcanoes & Earthquakes MCQs
    • Waterfalls of the World MCQs
    • World Geography MCQs
    • World History MCQs

Recent Comments

  • Aqsa on Kalabagh Dam is planned to be built on the River ____.
  • Naveen on The neighbours ____ so loudly last night that they ____ us all awake until after midnight.
  • the dns check on When a DNS server accepts and uses incorrect information from a host that has no authority giving that information, then it is called
  • Aaisha tauheed on My mother ____ her optician tomorrow because her eyesight ____ worse since she got this computing job.
  • Anonymous on _________ suspected as main source of coronavirus outbreak




Proudly powered by CSSTimes