Question
| Column ‘A’ | Column ‘B’ |
| 1. Radiation | a. convection current |
| 2. Black body | b. conduction |
| 3. Vibration | c. absorbs more heat |
| 4. A rotating paper lantern | d. no medium |
| Column ‘A’ | Column ‘B’ |
| 1. Radiation | a. convection current |
| 2. Black body | b. conduction |
| 3. Vibration | c. absorbs more heat |
| 4. A rotating paper lantern | d. no medium |
| Column ‘A’ | Column ‘B’ |
| 1. Radiation | d. no medium |
| 2. Black body | c. absorbs more heat |
| 3. Vibration | b. conduction |
| 4. A rotating paper lantern | a. convection current |
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| Column ‘A’ | Column ‘B’ |
| 1. Peepal | a. carpels |
| 2. Maize | b. stamen |
| 3. Androecium | c. parallel venation |
| 4. Gynoecium | d. reticulate venation |
| Column ‘A’ | Column ‘B’ |
| 1. Depositing a layer of zinc on Iron | a. Tinning |
| 2. Souring of milk | b. Rust |
| 3. Curdling of milk | c. Galvanization |
| 4. Iron oxide | d. Chemical changes |
| 5. Depositing layer of tin on copper and brass article. | e. Man-made changes. |
| Column ‘A’ | Column ‘B’ |
| 1. Endoparasite | a. Vulture |
| 2. Ectoparasite | b. Human |
| 3. Seed eating animals | c. Tapeworm |
| 4. Fruit eating animals | d. Bed bug |
| 5. Scavenger | e. granivores |
| 6. Omnivore | f. frugivores |
| Column ‘A’ | Column ‘B’ |
| 1. Air | a. Excretion |
| 2. Water | b. Scattering of light |
| 3. Soil | c. Plasticity |
| Column A’ | Column B’ |
| 1. Leaf-tip | a. petiole |
| 2. Edge of leaf blade | b. leaf margin |
| 3. Portion of leaf attached to stem | c. lamina |
| 4. Stalk of leaf | d. leaf apex |
| e. leaf base |
| Column ‘A’ | Column B’ |
| 1. Saliva | a. Gastric juice |
| 2. Juice in mouth | b. Bile |
| 3. Juice produced by stomach | c. Ptyalin |
| 4. Juice stored by gall bladder | d. Lubricates food |
| Column ‘A’ | Column B’ |
| 1. Cardiac muscle | a. Inside of organs like stomach |
| 2. Skeletal muscle | b. Found in heart |
| 3. Smooth muscle | c. Attached to bones |
| Column A’ | Column B’ |
| 1. Salivary gland | a. Making food acidic |
| 2. Liver | b. Regulation of sugar level |
| 3. Pancreas | c. Digestion of carbohydrates |
| 4. Stomach | d. Digestion of protein, fats, carbohydrate |
| Column ‘A’ | Column ‘B’ |
| 1. Good conductor | a. flow of particles |
| 2. Bad conductor | b. particles vibrate |
| 3. Conduction | c. glass |
| 4. Convection | d. copper |
| Column ‘A’ | Column ‘B’ |
| 1. Photosynthesis | a. Physical change. |
| 2. Dissolving sugar in water | b. Chemical change |
| 3. Burning of wood | c. Man-made change. |
| 4. Melting of wax | d. Periodic changes. |
| 5. Digestion of food | e. Non-periodic change |
| 6. Heartbeat | f. Chemical change. |
| 7. Occurrence of earthquake. | g. Physical change. |
| 8. Deforestation | h. Chemical change. |