 |  Air 20 Flashcards |  Start |
 | What do we call air when it moves softly? |  Card: 1 / 20 |
| Breeze | Card: 2 / 20 |
| Fill in the blank: Very strong wind is called ______. | Card: 3 / 20 |
| Gale | Card: 4 / 20 |
| True or False: Air is visible to us. | Card: 5 / 20 |
| False. Air is not visible, but we can feel it when it moves. | Card: 6 / 20 |
| Which of the following helps a hot air balloon to fly? A) Water B) Sand C) Wind D) Ice | Card: 7 / 20 |
| C) Wind | Card: 8 / 20 |
| Riddle: I am something you cannot see, but I help kites fly high and can be strong enough to move trees. What am I? | Card: 9 / 20 |
| Air | Card: 10 / 20 |
|  Unlock all Flashcards with EduRev Infinity Plan Starting from @ ₹99 only | |
| What is the effect of dirty air on our health? | Card: 11 / 20 |
| Dirty air can make us sick. | Card: 12 / 20 |
| Fill in the blank: Wind helps clothes dry faster when we hang them ______. | Card: 13 / 20 |
| Outside | Card: 14 / 20 |
| True or False: Wind can only move slowly. | Card: 15 / 20 |
| False. Wind can move slowly or very fast. | Card: 16 / 20 |
| What is one way wind is useful in generating energy? | Card: 17 / 20 |
| Wind moves the blades of a windmill to make electricity. | Card: 18 / 20 |
| Which direction does air always move in? | Card: 19 / 20 |
| Air always moves in a direction. | Card: 20 / 20 |
| Completed! Keep practicing to master all of them. |  Restart |
