The first thing that primllitve man learnt was
1). To make a wheel
2). To domesticate animals
3). To lead a settled life
4). To make fire
3. Mohiniattam is a dance form of
4. In which crop, and in which country, was a high yielding variety first introduced ?
5. National Science Day in India is celebrated on
7. निमिन्लिखित में से ततसंम शब्द कौन-सा है ?
8. Which of the following statements is true of environmental education?
9. What will come in place of (?) question mark ? Candle Lamp Floodlight Hut Cottage ?