Category Samacheer Book Back Questions And Answers

Samacheer Book Back Questions And Answers For Science Standard 8 “Conservation of Plants and Animals“ I. Choose the best answer: 1. The plants found in a particular area are known as _____. a) fauna b) flora c) endemic d) rare…

Samacheer Book Back Questions And Answers For Science Standard 8 “Crop Production and Management“ I. Choose the best answer: 1. The process of placing seeds in the soil is called as a. ploughing b. sowing c. crop production d. crop…

Samacheer Book Back Questions And Answers For Science Standard 8 “Reaching the age of Adolescence“ I. Choose the best answer: 1. Adolescence is the period of life between _____ years of age. a) 10 to 16 b) 11 to 17…

Samacheer Book Back Questions And Answers For Science Standard 8 “Movements in Animals“ I. Choose the best answer: 1. Which of the following parts of our body help us in movement? (i) Bones (ii) Skin (iii) Muscles (iv) Organs Choose…

Samacheer Book Back Questions And Answers For Science Standard 8 “Organisation of Life“ I. Choose the best answer:1. _____ is tough and thick white sheath that protects the inner parts of the eye.a) Sclerab) Conjunctivac) Cornead) Iris 2. _____ cells…

Samacheer Book Back Questions And Answers For Science Standard 8 “Plant Kingdom“ I. Choose the best answer: 1. Solanum trilobatum is the binomial name of Thoothuvalai. The word ‘Solanum’ refers to a) Species b) Genus c) Class d) Orders 2.…

Samacheer Book Back Questions And Answers For Science Standard 8 “Microorganisms“ I. Choose the best answer: 1. Microorganisms are measured in _____. a) cm b) mm c) micron  d) meter 2. _____ shows both living and nonliving characteristics. a) Protozoa…

Samacheer Book Back Questions And Answers For Science Standard 8 “Chemistry in Everyday Life“ I. Choose the best answer:1. The chemical mixed with LPG that helps in the detection of its leakage is _____.a. methanolb. ethanolc. camphord. mercapton 2. Which is…

Samacheer Book Back Questions And Answers For Science Standard 8 “Acids and Bases“ I. Choose the best answer: 1. Acids are _____ in taste. a) sour b) sweet c) bitter d) salty 2. Aqueous solutions of _____ conduct electricity. a) acid…

Samacheer Book Back Questions And Answers For Science Standard 8 “Water“ I. Choose the correct answer: 1. Water changes to ice at a) 0ºC b) 100ºC c) 102ºC d) 98ºC 2. Solubility of carbon dioxide in water is high when…