Study the given classification chart.
Which of the following are the most suitable headings for the groups X and Y?
| Group X | Group Y | |
|---|---|---|
| A | Translucent | Opaque |
| B | Hard | Soft |
| C | Float on water | Sink in water |
| D | Natural | Man-made |
Study the given classification chart.
Which of the following are the most suitable headings for the groups X and Y?
| Group X | Group Y | |
|---|---|---|
| A | Translucent | Opaque |
| B | Hard | Soft |
| C | Float on water | Sink in water |
| D | Natural | Man-made |