Ans 1: (Master Answer)
C
Stone pebbles have spaces between them, which allow air and water to seep through and reach the roots. This will help the trees grow better.
C
Stone pebbles have spaces between them, which allow air and water to seep through and reach the roots. This will help the trees grow better.
B
Citrus fruits are excellent sources of vitamin C. They can prevent diseases like scurvy and also help in curing common cold.
Study the given Venn diagram carefully.
Identify 1, 2 and 3.
1 | 2 | 3 | |
A | Melting of ice | Rusting of iron | Cutting a log of wood |
B | Glowing of bulb | Bursting a tyre | Crystallisation |
C | Stitching of garments | Burning a matchstick | Burning of a candle |
D |
Melting of ice | Decomposition of sugar | Sublimation |