| Column A | Column B |
| Q.1. Particulate matter | (a) Very large |
| Q.2. Matter is composed of | (b) Tiny particles suspended in the air |
| Q.3. The state of matter depends on | (c) Atoms 86 molecules |
| Q.4. Interparticle spacing in gases | (d) Temperature and Pressure |
| Column A | Column B |
| 1. Particulate matter | (b) Tiny particles suspended in the air |
| 2. Matter is composed of | (c) Atoms molecules |
| 3. The state of matter depends on | (d) Temperature and Pressure |
| 4. Interparticle spacing in gases | (a) Very large |
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| Column A | Column B |
| Q.1. Full Moon | (a) The Moon is not visible |
| Q.2. New Moon | (b) Earth between Sun and Moon |
| Q.3. Lunar Eclipse | (c) The entire face of the Moon is visible |
| Q.4. Waxing | (d) The Moon appears to grow |
| Column I | Column II |
| A. Coal gas | 1. Naphthalene balls |
| B. Coal tar | 2. Used for lightning processes |
| C. Coke | 3. Manufacture of steel |
| D. Coal | 4. Fossil fuel |
| Column I | Column II |
| A. LPG | 1. Non-combustible |
| B. Iron nails | 2. Cheap fuel |
| C. Candle | 3. Cooking gas |
| D. Wood | 4. Flame |
| Column A | Column B |
| Q.1. Mushroom | (a) Eats other birds |
| Q.2. Bengal Fox | (b) Preys on small mammals |
| Q.3. Shikra (Bird) | (c) Eats frogs or grasshoppers |
| Q.4. Snake | (d) Eats both plants and animals |
| Column I | Column II (Zone) | Column III (colour) |
| A. Hottest part | 1. Innermost zone of unburnt wax vapours | (x) Blue |
| B. Moderately hot | 2. Middle zone of partial combustion | (y) Black |
| C. Least hot | 3. Outer zone of complete combustion | (z) Yellow |
| Clounm A | Column B |
| Q.1. Solar Eclipse | (i) More than half, but not full |
| Q.2. Gibbous Moon | (ii) The Moon appears thinner each night |
| Q.3. Moon reflects sunlight | (iii) Moon between Earth and Sun |
| Q.4. First Quarter | (iv) Reason we can see the Moon |
| (v) Half of the Moon is visible (right) |
| Column I | Column II |
| (a) Friction produces | (i) Ceiling fan |
| (b) Lubricants | (li) Heat |
| (c) Soapy floor | (iii) Oil and grease |
| (d) Ball bearing | (iv) Rolling friction |
| (v) Less friction |
| Column I | Column II |
| A. Scrotum | 1. Produces sperm |
| B. Testes | 2. Receives sperms |
| C. Penis | 3. Hoids testes |
| D. Oviduct | 4. Transfer sperm into female body |
| Column A | Column B |
| Q.1. Population | (a) Grass → Grasshopper → Frog |
| Q.2. Community | (b) All deer in a forest |
| Q.3. Ecosystem | (c) All species in a pond |
| Q.4. Food Chain | (d) Pond with fish, plants, and water |
| Column I | Column II |
| A. Satpura | 1. Protect animals |
| B. Deforestation | 2. Killing of animals |
| C. Global warming | 3. Cutting of trees |
| D.Poaching | 4. National park |
| 5. Increasing carbon dioxide |