Description : The gases responsible for Green house effect are :
Last Answer : The gases responsible for Green house effect are : A. `CO_(2)` B. CFC C. `N_(2)O` D. All the above
Description : Relative contribution of various green house gases to total global warming is given in the diagrams. Identify the green house gases
Last Answer : Relative contribution of various green house gases to total global warming is given in the diagrams. Identify the green ... CH_(4),c-CO_(2),d-N_(2)O`
Description : Correct percentage of two green house gases is
Last Answer : Correct percentage of two green house gases is A. `N_(2)O-6%,CO_(2)-86%` B. `CH_(4)-20%,N_(2)O-18%` C. `CO_(2)-40%, CFC-30%` D. `CFC-14%,CH_(4)-20%`
Description : In kyoto protocol, all nations agreed to reduce emission of green house gases by
Last Answer : In kyoto protocol, all nations agreed to reduce emission of green house gases by A. 2008 B. 2010 C. 2012 D. 2018
Description : Heat that radiates back from greenhouse gases (green house flux) causes
Last Answer : Heat that radiates back from greenhouse gases (green house flux) causes A. Addition global warming B. Thermal inversion C. Eutrophication D. Smog
Description : Green -house gases are
Last Answer : Green -house gases are A. Absorbers of long -wave radiations from earth B. transparent to both ... to emision from earth for passage into outer space.
Description : What are the examples of natural green house gases?
Last Answer : CO2, H2O, methane.
Description : Consider the following gases: 1. Nitrous oxide 2. CFCs 3. Methane 4. Water vapour The Green House Gases (GHGs) are: (a) 1, 2, 3 and 4 (b) 1, 3 and 4 only (c) 1, 2 and 4 only (d) 1, 2 and 3 only
Last Answer : Ans:(a)
Description : 'Green House Effect' means - (1) cultivation of crops in green house to conserve heat (2) trapping of solar energy due to carbon dioxide gases (3) trapping of solar energy by earth upper surface (4) increase of heat due to atmospheric pollution
Last Answer : (2) trapping of solar energy due to carbon dioxide gases Explanation: Green House Effect is a process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases and is re-radiated in all directions.
Description : Green House Effect' means (1) Pollution in houses in tropical region (2) Prevention of ultraviolet radiation by the ozone layer (3) Trapping of solar energy due to atmospheric gases (4) Damage to green painted buildings
Last Answer : (3) Trapping of solar energy due to atmospheric gases Explanation: The greenhouse effect occurs when Earth's atmosphere traps solar radiation because of the presence of certain gases, causing the ... , nitrous oxide (N2O) and other gases, ac-cording to the Environmental Protection Agency (EPA
Description : Which of the following green house gases has the greatest heat trapping ability? (1) Chlorofluoro carbon (2) Methane (3) Carbon dioxide (4) Nitrous oxide
Last Answer : (1) Chlorofluoro carbon Explanation: Gases that trap heat in the atmosphere are called green house gases. Global Warming Potentials (GWPs) are used to compare the abilities of different green house gases to trap ... 1.2. The higher the GWP, the more heat the specific gas can keep in the atmosphere.
Description : Rio Summit is associated with – (1) Convention on Biological Diversity (2) Green house gases (3) Ozone depletion (4) Wet lands
Last Answer : (1) Convention on Biological Diversity Explanation: The United Nations Conference on Environment and Development (UNCED), otherwise known as the Earth Summit or Rio Summit, was held in Rio de Janeiro, ... for signature at the Rio Summiton 5 June 1992 and entered into force on 29 December 1993.
Description : Which of the following organisms is most likely to produce green-house gases such as nitrous oxide and methane? (1) Fungi (2) Earthworm (3) Bacteria (4) Green plants
Last Answer : (4) Green plants Explanation: When it comes to greenhouse gases many of us think first of CO2. But a large proportion of global greenhouse gas emissions are actually other gases, ... from fertilisers and methane mostly from cows. In peat pasture areas these emissions are particularly prevalent.
Description : Which one of the following group of gases contribute to the "Green House Effect"? (1) Carbon dioxide and Methane (2) Ammonia and Ozone (3) Carbon monoxide and Sulphur dioxide (4) Carbon tetrailouride and Nitrous oxide
Last Answer : (1) Carbon dioxide and Methane Explanation: The primary greenhouse gases in the Earth's atmosphere are water vapour, carbon dioxide, methane, nitrous oxide, and ozone. When ranked by their direct contribution to the greenhouse ... 72 %, Carbon Dioxide: 9- 26 %, Methane: 4-9 % and Ozone: 3-7 %.
Description : The green house gases are?
Last Answer : CO2; CEC; CH4; N20; SO2 & 03
Description : Global warming is attributed to increase in concentration of green house gases like (A) CO2 (B) CFCs (C)CH4 (D) All of these
Last Answer : (D) All of these
Description : __________ cannot control the noise pollution. (A) Use of silencers (B) Green house gases (C) Vibration damping (D) Tree plantation
Last Answer : (B) Green house gases
Description : Oceans act as sinks for atmospheric gases including carbon dioxide whose concentration in the atmosphere is increased by the (A) Forestation (B) Rain (C) Green house effect (D) Vegetation
Last Answer : (C) Green house effect
Description : Green house gases blanket/block the infrared radiation from earth's surface to the atmosphere leading to its progressive warming up. Which of the following gases does not exhibit green house effect? (A) CO2 (B) H2 (C) SO3 (D) N2
Last Answer : (C) SO3
Description : The Kyoto Protocol is for a. limiting Green house gases b. Ozone depleting substance c. Reducing acid rain d. None of the above
Last Answer : a. limiting Green house gases
Description : The following are green house gases a. Methane, carbon dioxide, carbon monoxide b. Methane, water vapour, carbon sulphide c. Carbon dioxide, hydrogen sulphide, hydrogen cyanide d. Carbon dioxide, Carbon monoxide, hydrogen cyanide
Last Answer : a. Methane, carbon dioxide, carbon monoxide
Description : Which one of the following green house gases has the shortest residence time in the atmosphere? (A) Chlorofluorocarbon (B) Carbon dioxide (C) Methane (D) Nitrous oxide
Last Answer : (C) Methane
Description : Trie concept of “Green House Gases” was postulated by (1) Joseph Furier (2) Abdui Kalam (3) M. S. Swaminathan (4) Richael Carlson
Last Answer : Joseph Furier
Description : Which of the following green house gases has the greatest heattrapping ability? (1) Chlorofluoro carbon (2) Methane (3) Carbon dioxide (4) Nitrous oxide
Last Answer : Chlorofluoro carbon
Description : Green House Effect’ means (1) Pollution in houses in tropical region (2) Prevention of ultraviolet radiation by the ozone layer (3) Trapping of solar energy due to atmospheric gases (4) Damage to green painted buildings
Last Answer : Trapping of solar energy due to atmospheric gases
Description : Rio Summit is associated with (1) Convention on Biological Diversity (2) Green house gases (3) Ozone depletion (4) Wet lands
Last Answer : Convention on Biological Diversity
Description : ‘Green House Effect’ means (1) cultivation of crops in green house to conserve heat (2) trapping of solar energy due to carbon dioxide gases (3) trapping of solar energy by earth upper surface (4) increase of heat due to atmospheric pollution
Last Answer : trapping of solar energy due to carbon dioxide gases
Description : Which one of the following group of gases contribute to the “Green House Effect”? (1) Carbon dioxide and Methane (2) Ammonia and Ozone (3) Carbon monoxide and Sulphur dioxide (4) Carbon tetraflouride and Nitrous oxide
Last Answer : Carbon dioxide and Methane
Description : The commonly used gases in tungsten arc welding are 1.Hydrogen and oxygen 2.Hydrogen and organ 3.Hydrogen and helium 4.Helium and argon
Last Answer : The commonly used gases in tungsten arc welding are Helium and argon
Description : Computer software commonly used in a modern newspaper house for editing the copies is known as ---- a) Adobe Premier b) MS Word c) MS Excel d) Quark Xpress
Last Answer : d) Quark Xpress
Description : Which large; unicellular green algae is commonly called umbrella plant?
Last Answer : Acetabularia
Description : Concentration of green houses gases is increasing due to
Last Answer : Concentration of green houses gases is increasing due to A. Deforestation B. Increased use of refrigerators ... of coal and petroleum D. All the above
Description : Blister copper is refined by stirring moltem impure metal with green logs of wood because such a wood liberated hydrocarbon gases like `(CH_(4))`. The
Last Answer : Blister copper is refined by stirring moltem impure metal with green logs of wood because such a wood ... poling, Y=CuO D. X=cupellation, Y=CuO
Description : (4) To reduce greenhouse gases Explanation: The Kyoto Protocol is an international treaty which extends the 19992 United Nations Framework Convention on Climate Change (UNFCCC) that commits State Parties to reduce green hourse gas emissions.
Last Answer : The lustre of the metals is because of – (1) high density, due to closed packing of atoms (2) high polish (3) reflection of light due to the presence of free electrons (4) absorption of light due to the presence of cavities
Description : A green coloured solid compound ̳X , gets oxidized to reddish brown solid in presence of air. ̳X on heating gives brown coloured solid ̳Y and two pungent smelling gases ̳A and ̳B . ̳A turns acidified potassium ... , SO 3 , decomposition (d) FeSO 4 , Fe 2 O 3 , SO 3 , SO 2 , decomposition
Last Answer : (c) FeSO 4 , Fe 2 O 3, SO 2 , SO 3 , decomposition
Description : Which of the following organisms is most likely to produce greenhouse gases such as nitrous oxide and methane? (1) Fungi (2) Earthworm (3) Bacteria (4) Green plants
Last Answer : Green plants
Description : Which one of the following organisms is scientifically correctly named, correctly printed according to the International Rules of Nomenclature and correctly described? (a) Musca domestica - the common ... ) E.coli - full name Entamoeba coli, a commonly occurring bacterium in human intestine.
Last Answer : (b) Plasmodium falciparum - a protozoan pathogen causing the most serious type of malaria
Description : Gree house gases include
Last Answer : Gree house gases include A. `CO_(2),CFC,CH_(4)` and `N_(2)O` B. `CO_(2),O_(2),N_(2),NO_(2)` and `NH_( ... `NH_(3)` D. `CFC,CO_(2),NH_(3)` and `N_(2)`
Description : Cattle ranches are known to cause acute green house effect. This is due to
Last Answer : Cattle ranches are known to cause acute green house effect. This is due to A. Methanogenic bacteria ... in faces D. Decomposition of left over fodder.