MCQ Chapter 16 General Science Class 7 Maharashtra Board MCQ For All Chapters – General Science Class 7Natural Resources 1. Which of the following is a protective function of forests? Producing wood Preventing soil erosion Making paper Providing rubberQuestion 1 of 202. What is a productive function of forests? Controlling floods Providing wood for furniture Reducing water velocity Maintaining gas balanceQuestion 2 of 203. Which plant is used medicinally for treating cough and cold? Neem Adulsa Cinchona PeriwinkleQuestion 3 of 204. What is a key method to conserve forests? Cutting young trees Planting more trees than are cut Using all forest resources freely Clearing land for farmingQuestion 4 of 205. Which ocean resource is used in the production of atomic energy? Magnesium Thorium Sodium SulphateQuestion 5 of 206. What is a bio-resource from the ocean used as seafood? Shells Fungi Pomfret fish Sea cucumbersQuestion 6 of 207. Which mineral is extracted from the Bombay High oilfield? Coal Mineral oil Mica BauxiteQuestion 7 of 208. What is a marine occupation mentioned in the document? Mining Salt farming Furniture making Medicine productionQuestion 8 of 209. What are the two main components of LPG? Methane and ethane Propane and butane Nitrogen and oxygen Sulphur and carbonQuestion 9 of 2010. Which organization in India produces the majority of crude oil? Indian School of Mines Oil and Natural Gas Corporation (ONGC) Indian Institute of Technology Ministry of ForestsQuestion 10 of 2011. What is copper primarily used for? Making glass Electric wires and kitchen utensils Producing medicines Construction materialsQuestion 11 of 2012. How is coal used in industrial development? As a gem As a fuel in thermal power plants As a conductor For making dyesQuestion 12 of 2013. What transforms buried plants into coal? Evaporation High pressure and heat Volcanic eruptions Ocean currentsQuestion 13 of 2014. Which mineral is a bad conductor of electricity? Copper Mica Aluminium IronQuestion 14 of 2015. What is an alternative fuel mentioned in the document? Coal Ethanol Mineral oil Natural gasQuestion 15 of 2016. What is the primary source of manganese used in glass production? Carbonate and oxide compounds Free metal Sulphur deposits Forest plantsQuestion 16 of 2017. Why is there an energy crisis? Too many forests Limited fossil fuel reserves and increasing demand Excess mineral oil Lack of oceansQuestion 17 of 2018. What is a characteristic of Compressed Natural Gas (CNG)? Produces solid waste Catches fire easily Forms many pollutants Cannot be transportedQuestion 18 of 2019. Which forest resource is used to make incense sticks? Rubber Sandalwood Teak GumQuestion 19 of 2020. What happens if natural resources are used excessively? They increase in quantity They may deplete early They become renewable They turn into gemsQuestion 20 of 20 Loading...
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