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For any examination, question papers of previous year will be extremely helpful in understanding the pattern of Olympiad and to get an idea about the type of questions asked. Here we provide you the previous year question papers of Green Olympiad which are free to download.
If you have got the previous year question papers which are not provided here, please send it to us so that it will be helpful for others like you. Question: Name one non-biodegradable waste which may pollute the earth to dangerous levels of toxicity, if not handled properly. Question: In a lake polluted with pesticides, which one of the following will contain the maximum amount of pesticides?
Question: Name the substance whose accumulation in pelicans of Lake Michigan led to the formation of thin shells of their eggs. Classes IV and V 1. Biotic environment includes a producers b consumers c decomposers d all the above Answer: d all the above 2. Decomposers include. Abiotic environment does not include a air b water c soil d plants Answer: d plants 4.
Vermicomposting is done by a fungus b bacteria c worms d animals Answer: c worms 5. The group of organisms which convert light into food are called a autotrophs b heterotrophs c decomposers d omnivores Answer: a Autotrophs 6. Which one the following is not biodegradable? An animal that can tolerate the heat of the desert is a rats b camel c cow d lion Answer: b camel 9. If waste materials contaminate the source of drinking water which of the following diseases will spread?
Which of the following wastes cannot be decomposed by bacteria to form compost? Which of the following problems is not created by noise pollution? Plants are green because of the presence of a pigment called: a glucose b nitrogen c chlorophyll d oxygen Answer: a chlorophyll Air is composed of gases, water vapours and a dust particles b rainfall c snowfall d light Answer: a dust particles Medicine of quinine is provided by a Eucalyptus plant b aconite plant c cinchona plant d money plant Answer: c cinchona plant Chief source of energy in environment is a fire b moon c sun d stars Answer: c sun When trees are cut, amount of oxygen a decreases b increases c both a and b d remains same Answer: a decreases Green Olympiad Sample questions Theme : Environment.
Which of the following groups of plants can be used as indicators of SO pollution of air? Which of the following on inhalation dissolved in the blood hemoglobin more rapidly than oxygen? Which of the following air pollution control devices is suitable for the removing the finest dust from the air? Which of the following is a major source of thermal pollution in water bodies? What percentage of land area should remain covered by forest to maintain Ecological balance?
In a food chain, the third trophic level is always occupied by a. Carnivores b. Herbivores c. Decomposers d. Answer: a Carnivores 2. An ecosystem includes a. All living organisms b. Non-living objects c. Sometimes living organisms and sometimes non-living objects.
In the given food chain, suppose the amount of energy at fourth trophic level is 5 kJ, what will be the energy available at the producer level? Answer: d kJ 4. Accumulation of non-biodegradable pesticides in the food chain in increasing amount at each higher trophic level is known as a. Eutrophication b.
Pollution c. Biomagnification d. Answer: c Biomagnification 5. Depletion of ozone is mainly due to a. Chlorofluorocarbon compounds b. Carbon monoxide c. Methane d. Organisms which synthesise carbohydrates from inorganic compounds using radiant energy are called a. Decomposers b. Producers c. Herbivores d. Answer: b Producers 2. Heat energy b. Light energy c. Mechanical energy.
Organisms of a higher trophic level which feed on several types of organisms belonging to a lower trophic level constitute the a. Food web b. Ecological pyramid c. Ecosystem d. Food chain. Answer: b Ecological pyramid 4. Flow of energy in an ecosystem is always a. Unidirectional b. Bidirectional c. Multi directional d. No specific direction. Answer: a Unidirectional e. Which one of the following is an artificial ecosystem?
Pond b. Crop field c. Lake d. Open navigation menu. Close suggestions Search Search. User Settings. Skip carousel. Carousel Previous. Carousel Next. What is Scribd? Green Olympiad Sample Papers. Uploaded by Varshini. Did you find this document useful? Is this content inappropriate? Report this Document. Flag for inappropriate content. Download now. Save Save Green Olympiad Sample papers.
Original Title: Green Olympiad Sample papers. Related titles. Carousel Previous Carousel Next. Jump to Page. Search inside document. Wilson Mehta, d Raphel Emerson None of these None The destruction of habitat of plants and animals is called a endemism b endangered species c habitat loss d flood Zoos are examples for a In-situ conservation b in-vivo conservation c ex-situ conservation d exvivo conservation National Park associated with rhinoceros is a Kaziranga b Ranthambore c Corbett d Valley of flowers Some species of plants and animals are extremely rare and may occur only at a few locations are called a endemic b endangered c vulnerable d threatened Largest reptile in the world a Dragon b Anaconda c Crocodile d Python Gharial is a a Crocodile b Cobra c Tortoise d Frog Pangolins feed on a ants b fruits c leaves d roots Many wild plant and animals are on the verge of extinction due to a Habitat destruction b Climatic changes c Non availability of food d None of the above The most endangered ecosystem in India a Shola forest ecosystem b Evergreen forest ecosystem c Pond ecosystem d Tundra Ecosystem CO2 2.
SO2 3. DDT 2. CFC 3. Radioactive substances 4. PAN Answer: 3 Question 8 Question: In a lake polluted with pesticides, which one of the following will contain the maximum amount of pesticides? CFC 2. PAN 3. Decomposers include a bacteria b fungi c both d animals Answer: c both 3. Which of the following is an air pollutant? Which of the following is a secondary air pollutant?
The environmental lapse rate is found to be: a — 6. Among the following, the only secondary pollutant is: a Sulphur tetraoxide b Sulphur dioxide c Ozone d Sulphur tetraoxide 6. Which of the following are likely to be present in photochemical smog? Which of the following devices is suitable for the removal of gaseous pollutants? Gas leaked in Bhopal tragedy: a Methyl isocyanate b Potassium isothoiocynate c Ethyl isocyanate d Sodium isothiocyanate Biochemical Oxygen Demand measures: a Industrial pollution b Air pollution c Pollution capacity of effects d Dissolved O2 needed by microbes to decompose organic waste.
Excess fluoride in drinking water is likely to cause: a Blue baby syndrome b Fluorosis c Change in taste and odour d Intestinal irritation Fluoride pollution mainly affects: a Kidney b Brain c Heart d Teeth Which of the following is a non-point source of water pollution? Which of the following is not a marine pollutant? Noise is: a Loud sound b Sound of high frequency c Unwanted sound d Constant sound The highest heating valve is of: a Garbage b Rubbish c Hospital waste d Industrial waste The highest moisture content is in: a Garbage b Rubbish c Hospital waste d Agricultural waste Which of the following is a likely characteristic of hazardous waste?
High level radioactive waste can be managed in which of the following ways? Biomedical waste may be disposed of by? Answer: Option C 2. Comprehensive Test Ban Treaty. Comprehensive Test Bank Trust. Comprehensive Trust Ban Treaty. Comprehensive Test Ban Trusty.
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There are seven continents that. Name the largest continent a. Bookmark added to your notes. Your full address This is. RD Sharma Class 10 Solutions. Please try again later OK. RS Aggarwal Class 10 Solutions. Spoken English for kids NEW. Sitting under the tap for. Birds fly from one part.After that, the candidates can download the Green Olympiad model/sample paper for classes 4 to The. GREEN Olympiad Sample Papers - GREEN Olympiad is an annual written examination on Green Olypiad Sample Paper LEVEL –I (Classes 4 & 5). The links to Sample Papers are given below. Sample Paper: Level 1 – Class IV-V · Sample Paper: Level 2 – Class VI-VIII · Sample Paper: Level 3.