Question
Why Earth is called a unique planet?
✓
Answer
- Earth is unique because it is the only planet on which life is known to exist.
- The presence of atmosphere, water and suitable temperature make life possible here.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Is the structure of the atom the same as the structure of the solar system.
What do you mean by an open circuit?
What is natural sources of light? Give example.
Complete the table by writing the symbols of the following elements
| Element | Symbol |
| Aluminium | Al |
| Nickel | |
| Bromine | |
| Helium | |
| Magnesium |
Why is the candle flame straight?
Higher order Thinking question A very hot glass on putting in cold water cracks. What does this change indicate?
Higher Order Thinking Skills.
Aakash noticed that the metal latch on gate was difficult to open during hot sunny days. However, it was not difficult to open the same latch at night. Aakash observed that the latch and the gate are exposed to the sun during day time.
Aakash noticed that the metal latch on gate was difficult to open during hot sunny days. However, it was not difficult to open the same latch at night. Aakash observed that the latch and the gate are exposed to the sun during day time.
- Formulate a hypothesis based on the information provided.
- Briefly state how you would test the hypothesis.
What is physical quantity? give example.
Draw centre of gravity of the following regular shaped objects.
Write is difference between a file and a folder?