Earn Money Jobs   IBPS PO Recruitment 2018-19   |   Kendriya Vidyalaya 8339+ Vacancies 2018-19   |   PPSC Patiala 105 Lecturer Vacancies   |   Punjab Govt Jobs 2018
Earn Money Jobs   PSEB Scholarship Scheme 2018 for 12th Passed   |   Punjab Patwari Agriculture Preparation Video (Watch Now)   |   Weekly रोजगार समाचार (Watch Now)   |   Punjab Govt Exams Previous Papers

Enivornment and Ecology

Q.1) The Earth Summit was organised by

(A) UNESCO

(B) UNCED

(C) WHO

(D) UNICEF

Q.2) Environment includes

(A) Abiotic component

(B) Biotic component

(C) Oxygen and Nitrogen

(D) Abiotic and Biotic component

Q.3) What is the cause of 'Green house effect'

(A) Nitrogen

(B) Carbon Dioxide

(C) Carbon Monoxide

(D) Nitrogen Dioxide

Q.4) Which of the following is an important Green-house Gas

(A) Carbon Dioxide

(B) Chlorofluorocarbon

(C) Carbon Monoxide

(D) Freon

Q.5) The cause of reduction of forest coverage is

(A) Agriculture

(B) Manufacturing industry

(C) Rising Population

(D) Tourism and Pilgrimage

Q.6) Where is the secretariat of the conferecne on Biological Diversity

(A) London

(B) Itlay

(C) Montreal

(D) Toronto

Q.7) When was the World Woldlife Fund founded

(A) 1969

(B) 1992

(C) 1961

(D) 1965

Q.8) What is the ecological system integrating all living beings and their relationship

(A) Total wild life

(B) Biosphere

(C) Lithosphere

(D) Hydrosphere

Q.9) The largest ecosystem of earth is

(A) Biome

(B) Hydrosphere

(C) Lithosphere

(D) Biosphere

Q.10) For which of the following reason, it is necessary to secure a large area for forest

(A) Absorption of carbon dioxide

(B) Conservation of wild life

(C) More rain

(D) Ecological

ਜੇਕਰ ਤੁਸੀ ਕਿਸੇ ਵੀ ਸਰਕਾਰੀ ਨੌਕਰੀ ਬਾਰੇ ਜਾਣਕਾਰੀ ਲੈਣਾ ਚਾਹੁੰਦੇ ਹੋ ਤਾ ਉੱਤੇ ਦਿੱਤੇ ਕੰਮੈਟ ਬਾਕਸ ਵਿੱਚ ਕੰਮੈਟ ਕਰ ਸਕਦੇ ਹੋ ਧੰਨਵਾਦ ਅਰਨ ਮਨੀ ਜੋਬਜ ਟੀਮ