Question
| Column A | Column B |
| Q.1. Science | A. Supports life |
| Q.2. Earth | B. Involves experiments and activities |
| Q.3. Scientist | C. Encourages asking questions |
| Q.4. Curiosity | D. A process of discovery |
| Column A | Column B |
| Q.1. Science | A. Supports life |
| Q.2. Earth | B. Involves experiments and activities |
| Q.3. Scientist | C. Encourages asking questions |
| Q.4. Curiosity | D. A process of discovery |
| Column A | Column B |
| 1. Science | D. A process of discovery |
| 2. Earth | A. Supports life |
| 3. Scientist | B. Involves experiments and activities |
| 4. Curiosity | C. Encourages asking questions |
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| Column I | Column II |
| A. Lactic acid | 1. Harmful for crops, buildings |
| B. Acid rain | 2. Acidic |
| C. Aerated drink | 3. Indicator |
| D. Phenolphthalein | 4. Curd |
| 5. Salt |
| Column I (Food components) | Column II (Products of digestion) |
| A. Carbohydrates | 1. Fatty acid and glycerol |
| B. Proteins | 2. Sugar |
| C. Fats | 3. Amino acids |
| Column I | Column II |
| (a) Erect image | (i) Cannot be formed on the screen |
| (b) Diminished image | (ii) Upside down image |
| (c) Virtual image | (iil) Smaller than the object |
| (d) Inverted image | (iv) Upright image |
| (v) Formed on the screen |
| Column I | Column II |
| A. Humus | 1. Depend on plants for food |
| B. Forests | 2. Branchy part of the tree |
| C. Herbivores | 3. Helps forests to grow |
| D. Crown | 4. Dark coloured matter |
| 5. Protect soil from erosion |
| Column I | Column II |
| A. Lichen | 1. Guard cells |
| B. Pitcher plant | 2. Heterotrophs |
| C. Animals | 3. Saprophyte |
| D. Stomata | 4. Symbiotic relationship |
| 5. Insectivorous plant |
| Column A | Column B |
| Q.1. Litmus | A. Bitter and slippery to touch |
| Q.2. Vinegar | B. Natural indicator from lichens |
| Q.3. Basc | C. Used to treat acidic soil |
| Q.4. Quick lime | D. Olfactory indicator |
| E. Acetic acid |
| Column I | Column II |
| A. Circulatory system | 1. Thin walled |
| B. Most arteries | 2. Heart and blood vessels |
| C. Veins | 3. Oxygenated blood |
| D. Kidney | 4. Circulation of blood |
| 5. Excretion |
| Column A | Column B |
| Q.1. Land breeze blows during | (a) summer |
| Q.2. Sea breeze blows during | (b) winter |
| Q.3. Dark coloured clothes are preferred during | (c) day |
| Q.4. Light coloured clothes are preferred during | (d) night |
| Column I | Column II |
| (a) Years | (i) Rotation period of the earth on its axis |
| (b) Hour | (ii) Time to complete 100 m race |
| (c) Days | (iii) Gestation period in humans |
| (d) Second | (iv) Age of a person |
| (v) Train reaches from one city to other |
| Column I | Column II |
| Q.1. Small intestine | A. Produces bile |
| Q.2. Large intestine | B. Produces pancreatic juice |
| Q.3. Stomach | C. Absorbs nutrients |
| Q.4. Liver | D. Absorbs water |