EVS PT1 Questions (2) (1) PDF

Serial Question Number 1 Abiotic environment does not include 2 Chief source of energy in environment is...... 3 Energy is returned to the atmosphere in the form of Which of the following is the example of impact of de...

Serial Question Number 1 Abiotic environment does not include 2 Chief source of energy in environment is...... 3 Energy is returned to the atmosphere in the form of Which of the following is the example of impact of development activities on 4 Hydrosphere? 5 Zone consisting air, water and soil is known as.... 6 One of the following is not a type of environment 7 Social Environment includes... 8 Physical environment is also called as... 9 The term environment is derived from an old French word “ënviro” means.... 10 Which of the Following is not the impact of acid rain? 11 Major cause of increment in population growth is...... 12 Which of the following is not a component of 4Rs? 13 Which one of the following is not a recyclable waste? 14 The food chain in an ecosystem helps to maintain Layer which saves life from harmful 15 effects of UV radiations is known as 16 Energy is returned to the atmosphere in the form of Which of the following is the example of impact of development activities on 17 Hydrosphere? 18 Zone consisting air, water and soil is known as.... 19 One of the following is not a type of environment 20 Social Environment includes...  The interdependence of the living organisms among themselves and with the 21 environment is called 22 Biotic & Abiotic components together form an _ _ _ _ 23 "Tundra" is an example of _ _ _ _ type of Ecosystem 24 Major cause of increment in population growth is...... 25 Which of the following is not a component of 4Rs? 26 Which one of the following is not a recyclable waste? 27 The 4Rs principle is applicable for… 28 Layer which saves life from harmful effects of UV radiations is known as 29 Greenhouse gas which is present in very high quantity is 30 Burning of fossil fuels 31 One which is not considered as naturally occurring greenhouse gas is 32 The most harmful environmental pollution from nuclear reactor is 33 Height of ozone above surface of Earth is 34 Ozone layer is found in.... What type of radiation is trapped on the earth's surface by the greenhouse 35 effect? 36 Biotic environment includes 37 Greenhouse gas which is present in very high quantity is 38 Color of ozone molecule is 39 71% of earth surface is covered with: 40 Of the total water on the Earth, fresh water reserves constitute approximately Nitrous oxide (commonly called laughing gas) has been a matter of concern to 41 environmentalists recently because 42 Major cause of Ozone depletion is due to which chemical? 43 Air is composed of gases, water vapors and......... The area where all the living organisms interact with each other and their 44 environment is Exchange of outgoing and incoming radiations that keep Earth warm is known 45 as The portion of the earth and its environment which can support life is known 46 as 47 “Ozone Hole” is a 48 The historical monument that is affected by acid rain is 49 The amount of solar radiation reaching the surface of the earth is called as 50 Biosphere is Which of the following conceptual sphere of the environment is having the 51 least storage capacity for matter? 52 Acid rain contains..... 53 High level radioactive waste can be managed in which of the following ways? 54 The objective of environmental education is Which of the following is an example of impact of development activities on 55 the Hydrosphere? 56 Which one of the following is an abiotic component of the ecosystem? 57 The environment which has been modified by human activities is called 58 Which metals are used for making Jewelry? 59 Write example of Non-metallic minerals 60 Energy resources derived from natural organic materials are called ________. 61 Forest is responsible for_________ 62 Conservation of soil and water is which type of function of forest resources? 63 Which energy is converted into electrical energy by a solar cell? 64 Renewable source of energy is_____ 65 What unit of solar energy does the earth intercept? The energy sources that are continuously replenished at a constant rate are 66 called as_________ 67 Tidal energy is used to rotate turbines and generate______ ______produce a number of benefits, such as flood control, irrigation, and 68 water supply. __________is the heat of the interior of the earth present at volcanic regions, 69 geysers or hot springs. Resource depletion occurs when the renewable and non-renewable resources 70 become ____ because of their faster consumption. 71 The term resource depletion is commonly associated with....... 72 The causes of depletion of natural resources....... 73 When 'need' turns to 'greed' it starts __________ 74 One of the Manmade Causes of Landslides_________ 75 What will be the impact of Extinction of species? 76 ___________is major driving force of all of our resource problems What happens when natural resources become scarce because they are 77 consumed fast? The wrong Agricultural practices contaminate the land resources and make it 78 unsuitable for_______ The heat of the interior of the earth present at volcanic regions, geysers or hot 79 springs is called as_____ 80 _______problem is usually associated with wind mills. 81 Efficiency of ______is far greater as compared to coal, solar or wind energy 82 __________ doesn't pollute the air like power plants that burn fossil fuels 83 World primary on an average energy demand increase by ______ per year 84 The demand of oil in 2040 will be increase from 85 The demand of coal increase in 2040 is 86 Why there is a need of energy conservation?  The demand of oil in _____ will be increase from 85 million barrel to 106 87 million barrel per day 88 ___and___are the most used energy fuels for generating electricity. Promoting of energy efficiency & emission standards is a_____strategy for 89 sustainability. 90 _______increases national, personal and financial security. Necessary condition for socio-economic change to lead to a sustainable world 91 must include_________ Resources that can be replenished naturally in the course of time are called 92 ________ 93 Solar energy is _________ form of energy 94 Productive functions of forest includes availability of ____ 95 Nuclear fission, nuclear decay and nuclear fusion are________ Minerals such as Gasoline, Copper, and Zinc production are estimated to 96 decline in the next _____years 97 _______called the ‘lungs of the planet’. 98 What makes plant producers? Into how many areas the energy that is received by organisms during energy 99 transfer is converted? 100 Which of the following is not a renewable resource? 101 Men engineered ecosystem consists of The interdependence of the living organisms among themselves and with the 102 environment is called 103 ________________ is the major raw material for biogas.  The graphical representation of the interrelation of producer and consumer in 104 an ecosystem is termed as  Correct Option A Option B Option C Option D Answer air water soil Plants d Sun Fire Moon Stars a potential energy metabolic energy heat Vapours c Air Pollution Soil Pollution Noise Pollution Water Pollution d Atmosphere Hydrosphere Biosphere Lithosphere c Physical Man made Social hydrosphere d environment environment environment Traditions ethics Culture All of the above d Abiotic Biotic Man made Psychological a environment environment environment environment Outside Inside Surroundings Biotic community c Acidification of Deterioration of Improve the taste Loss of crops d soil buildings of water decrease in birth decrease in illiteracy none of the above b rate mortality rate Reduce Resell Reuse Recover b Metal Plastic Sand Glass c The feeding Passage of relationship in Flow of energy in nutrients in the all the given d nature,thus the ecosystem ecosystem biodiversity Ozone Layer Alpha Layer Gama Layer Infra Red Layer a potential energy metabolic energy heat Vapours c Air Pollution Soil Pollution Noise Pollution Water Pollution d Atmosphere Hydrosphere Biosphere Lithosphere c Physical Man made Social hydrosphere d environment environment environment Traditions Ethics Culture All of the above d Ecology biology Ecosystem antology c Ecosystem Pond River None of the above a Marine Terrestrial Microbiological None of the above b decrease in birth decrease in illiteracy none of the above b rate mortality rate Reduce Resell Reuse Recover b Metal Plastic Sand Glass c Environmental Saving natural Public awareness All of the above d protection resources Ozone Layer Alpha Layer Gama Layer Infra Red Layer a Prophen Ethane Carbon di-oxide Methane c Decrease green Increase green Increase level of Increase level of b house gases house gases oxygen ethane Carbon di-oxide Methane Nitrous oxide Ethane d particulate radioactivity thermal pollution Noise Pollution a formation 30 – 50 kms 10 – 20 kms 15 – 30 kms 50 – 70 kms c Thermosphere Stratosphere Troposphere Mesosphere b UV rays ?-rays X-rays IR rays d producers consumers decomposers All of the above d Prophen Ethane Carbon di-oxide Methane c Blue White Pale Yellow Pale Green a Land Air Water Coal c 70% 2.70% 27% 8.90% b it is thought to it produces it is a greenhouse None of the above c cause cancer at photochemical gas Chlorofluorocarb Polyphenols Dioxins None of the above a ons dust particles Rainfall Snowfall light a biosphere exosphere mesosphere None of the above a ozone layer greenhouse effect radiation effect infrared effect a depletion crust exosphere biosphere mesosphere c Hole in the Destruction of Hole in Hole in b atmosphere ozone layer hydrosphere atmosphere Taj Mahal Pyramid of Egypt Pisa Tower Golden Temple a Solar flux Reflected light Minerals solvents a The solid shell of The thin shell of The sphere which All of the above b inorganic organic matter on occupies the Atmosphere Lithosphere Hydrosphere Biosphere a Sulphuric acid Hydrochloric acid Oxalic acid Acetic acid a Dumping in Open dumping Composting Incineration d sealed containers Raise To teach Create an All of the above d consciousness environmentally environmental Air pollution Soil pollution Soil erosion Water pollution d Bacteria Plants Humus Fungi c Natural Anthropogenic Modern Urban b environment environment environment environment Sodium, Iron, Copper, Gold, silver, Zinc, Tungsten d Potassium Aluminium platinum Lime Haematite Cuprite Bauxite a geothermal fossil fuels biomass All of the above b energy sources water shed land erosion providing All of the above d protection control economic and Productive Protective Regulative none b Chemical Energy Nuclear Energy Solar energy Magnetic Energy c coal petroleum plants uranium c 2,200 millionth 2,000 millionth 2,100 millionth 2,300 millionth b Renewable Renewable New Resources old Resources b Resources Resources Fuel Water Salt electricity d Thermal power solar energy Hydropower wind power c Geothermal solar energy Hydro energy wind energy a energy scare abundant both a) and b) All of the above a fossil fuel water uses trees and fishing All of the above d consumption over population over consumption wastage All of the above d overexploitation conservation Both a and b None of the above a Unsafe Mining Rain Cyclones Earthquakes b Activities Cyclones Earthquakes food web changes Rain c Overconsumption Population growth Wastage all the above d resource resource creation re-source ends none a depletion residence industrialization crop production landfill c geothermal Tidal energy Solar energy none of the above c energy Air pollution Noise pollution water pollution none of the above b tidal power Horse power Man power none a coal petroleum oil Hydropower natural gas c 1.60% 2.60% 3.60% 4.60% a 65 million barrel 95 million barrel 85 million barrel 105 million barrel c to 165 million to 195 million to 106 million to 205 million 20% 22% 26% 40% c continuous exhausted of the limited resources All of the above d increase in energy  2020 2030 2040 2050 c Coal and natural wind and hydro tidal and hydro solar and wind a gas power power power Medium-term Long-term Immediate term none b strategy strategy strategy money Energy time conservation none b conservation conservation Harmony with Economic Satisfaction of all the above d the environment viability basic needs of the Renewable non-renewable cyclic resources none b Resources. Resources. conventional nonconventional both a and b none b timber bamboo medicines all the above d general processes special processes nuclear processes none c 5 10 15 20 d Sahyadry rain Amazon rain South Africa rain Kankan rain forest c forest forest forest Plants depend on Plants produce Plants are Plants do not other organisms a their own food decomposers require any energy for food One Two Three Four c geothermal dentrotherm al coal wind power a energy energy agriculture and desert and forest aquaculture grassland and tree all of the above a ecosystem ecosystem Ecology biology Ecosystem antology c Waste from Tree leaves Grass Cow dung c kitchen  Ecological Ecological niche Food web Trophic level b pyramid