Find the matching pair of columnsColumn I Column IIA. Green HouseGases(i) SO2B. Acid rain (ii) By wind and floodC. Salinity of soil (iii) CO2D. Soil erosion (iv) Water loggin

Match the agricultural implements given in Column A with theiruse given in Column B.Column A Column B(i) Sickle (a) Ploughing(ii) Hoe (b) Sowing(iii) Seed Drill (c) Harvesting(iv) Sprinkler (d) Irrigation

Match the Column I with column IIColumn I Column II1, Common salt from sea water A. Gel2. Suspension B. Evaporation3. Brass C. Centrifugation4. Cream from milk D. Solid in solid mixture

Match the columns  Column-ICompounds   Column-IIpKaI (a) 4.19II (b) 4.46III CH3COOH (c) 4.76IV (d) 3.41 A I-a, II-b, III-c, IV-d B I-b, II-c, III-d, IV-a C I-b, II-d, III-c, IV-a D I-a, II-d, III-c, IV-b

Match Column I with Column II :  Column-I    Column-II(i) Chrysophytes (a) Absence of cell wall(ii) Dinoflagellates (b) Golden algae(iii) Euglenoids (c) Gonyaulax(iv) Slime moulds (d) Saprophytic protists.(i) a (ii) b, (iii) c, (iv) d(i) b (ii) c, (iii) a, (iv) d(i) b (ii) c, (iii) d, (iv) a(i) c (ii) a, (iii) b, (iv) d

Match the column–I and II and choose the correct combination from the option give :-  Column-I   Column-IIA. Basal 1. PrimroseB. Free central 2. LemonC. Marginal 3. MarigoldD. Parietal 4. PeaE. Axile 5. ArgemoneA-1, B-4, C-2, D-3, E-5A-1, B-2, C-3, D-4, E-5        A-5, B-4, C-3, D-2, E-1        A-3, B-1, C-4, D-5, E-2