Tiêu đề 03. CONSERVATION OF PLANTS AND ANIMALS.pdf ✅

TO DOWNLOAD ORIGINAL VERSION OF PDF CONTACT: +919206306398 PER CLASS PDF COST JUST Rs: 500 Only 03. CONSERVATION OF PLANTS AND ANIMALS WORKSHEET 1 (1.) What name is given to those species that are on the verge of vanishing from earth ? (1) Endangered species (2) Extinct species (2.) Species found only in a particular area is known as________ species. (1) endemic (2) extinct (3.) The numbers of endangered species are - (1) Increasing (2) Diminishing (4.) Does soil erosion affect the fertility of soil ? (1) YES (2) NO (5.) Satpura National Park in Madhya Pradesh is - (1) The first Forest Reserve of India (2) The second Forest Reserve of India (3) The third Forest Reserve of India (4) The fourth Forest Reserve of India (6.) Golden langur is a/an (1) Vulnerable species (2) Endangered species (3) Rare species (4) Threatened species (7.) State TRUE or False: Kaziranga Biosphere reserve is in India (1) TRUE (2) FALSE (8.) The animals living in the natural environment (like forests, etc.) are called wild animals. Is it TRUE or FALSE ? (1) TRUE (2) FALSE (9.) A fertile offspring is a baby animal or a baby plant which can reproduce its own kind of organisms in due course of time. Is it TRUE or FALSE ? (1) TRUE (2) FALSE (10.) Nagarjunsagar Wildlife Sanctuary is located in - (1) Maharashtra (2) Tamilnadu (3) Andhra Pradesh (4) Rajasthan (11.) The large scale poaching (killing) of wild animals residing in the forests by man (to obtain their skin, etc.) poses no threat to biodiversity .Is it TRUE or FALSE ? (1) TRUE (2) FALSE (12.) Name one National Park which is contained in Pachmari Biosphere reserve. (1) Gir National Park (2) Kaziranga National Park (3) Satpura National Park (13.) Deforestation causes........... of atmospheric temperature due to increase in
TO DOWNLOAD ORIGINAL VERSION OF PDF CONTACT: +919206306398 PER CLASS PDF COST JUST Rs: 500 Only concentration of carbon dioxide, leading to global warming. (1) Increase (2) Decrease (14.) In our country, large patches of forests are being cleared for cultivation of crops. The environmental impact of such a practice will lead to : ? (1) Soil erosion (2) Soil pollution (3) Soil conservation (4) Soil fertility. (15.) Kanha National Park is located in - (1) Uttarakhand (2) Madhya Pradesh (3) Rajasthan (4) Gujarat (16.) MAB programme is conducted by (1) UNICEF (2) UNESCO (3) WHO (4) IUCN (17.) Animals whose numbers are diminishing to a level that they might face extinction are known as the ............ animals. (1) Extinct (2) Endemic (3) Endangered (4) None of these (18.) What is the first Reserve Forest of India? (1) Satpura National Park (2) Corbett National Park (3) Kaziranga National Park (4) Manas National Park (19.) The finest teak is found in ? (1) Nanda Devi National Park (2) Satpura National Park (3) Dudhwa National Park (4) None of these (20.) Blue whale is a/an (1) Extinct species (2) Endangered species (3) Rare species (4) Threatened species
TO DOWNLOAD ORIGINAL VERSION OF PDF CONTACT: +919206306398 PER CLASS PDF COST JUST Rs: 500 Only WORKSHEET 2 (21.) Due to decreased depth of rivers, the water-carrying capacity of the river is - (1) Reduced (2) Increased (22.) Giant squirrel, flying squirrel and bison are the three examples of endemic fauna (endemic animals) of the Pachmarhi Biosphere Reserve area. Is it TRUE or FALSE ? (1) TRUE (2) FALSE (23.) What is the alternative available for paper ? (1) Being Social (2) Being digital (24.) A fertile offspring is a baby animal or a baby plant which can reproduce its own kind of organisms in due course of time. Is it TRUE or FALSE ? (1) TRUE (2) FALSE (25.) Which of the following activities can help in the conservation of forests ? (1) recycling of cotton shirts (2) recycling of silk blankets (3) recycling of jute ropes (4) recycling of cardboard cartons (26.) Migratory birds fly to far away areas during particular time of a year. Which of the following conditions present in their habitat during that time are responsible for this behaviour ? (i) Unavailability of food (ii) Extreme weather conditions (iii) Overcrowding (iv) Lack of nesting areas. (1) ii & iii (2) i & ii (3) i & iv (4) ii & iv (27.) The place meant for conservation of biodiversity in their natural habitat are: (i) Zoological garden (ii) Botanical garden (iii) Wildlife sanctuary (iv) National park. (1) (i) and (ii) (2) (ii) and (iii) (3) (iii) and (iv) (4) (i) and (iv) (28.) Wildlife is most commonly used for wild animals and birds. Is it TRUE or FALSE ? (1) TRUE (2) FALSE (29.) An ecosystem is a 'system' which includes all the living organisms (plants, animals and microorganisms) of an area and the physical environment (soil, air and water) in which they live. Is it TRUE or FALSE ? (1) TRUE (2) FALSE (30.) Mudumalai Wildlife Sanctuary is found in which state of India ? (1) Maharashtra (2) Rajasthan (3) Kerala (4) Tamil Nadu (31.) Due to decreased depth of rivers, the water-carrying capacity of the river is - (1) Reduced (2) Increased (32.) A great variety of organisms like plants and animals exist on the earth. Is it TRUE or FALSE ? (1) TRUE (2) FALSE (33.) Pink-headed duck is a/an (1) Extinct species (2) Endangered species (3) Rare species (4) Threatened species (34.) Biodiversity refers to the variety of organisms (plants, animals and micro- organisms, etc.) found in a particular area or habitat. Is it TRUE or FALSE ? (1) TRUE (2) FALSE
TO DOWNLOAD ORIGINAL VERSION OF PDF CONTACT: +919206306398 PER CLASS PDF COST JUST Rs: 500 Only (35.) The National Park which is located in Rajasthan is : (1) Corbett National Park (2) Kanha NationalPark (3) Satpura National Park (4) Sariska National Park (36.) Which one of the following statements is true about endemic species ? (1) They are found exclusively in a specific habitat (2) Endemic species can never become endangered. (3) They are found only in zoos and botanical gardens (4) They are not affected by the destruction of their habitat. (37.) The term recycling of paper means to process the waste paper (to make new paper) so that it can be used again. Is it TRUE or FALSE ? (1) TRUE (2) FALSE (38.) Sultanpur Lake Bird Sanctuary is located in - (1) Haryana (2) Karnataka (3) Kerala (4) West Bengal (39.) Hunting prohibited areas set up by government are known as - (1) National park (2) Biosphere (3) Sanctuaries (4) None of these (40.) The rock shelters and rock patntings are one of tihe major tourist attractions of - (1) Sariska National Park (2) Dachigam National Park (3) Satpura National Park (4) Bandipur National Park