OAV-SCIENCE (PRACTICE SET-1)

Questions in this test

1. The main source of water to soil is __________.
2. __________ is the primary source of light on the Earth.
3. Change of water into water vapour is known as _________.
4. _________ is the breathing organ found in almost all fish.
5. The barometer is used to __________
6. Which of the following is a source of vitamin A?
7. The Breathing organs in the plant is _________
8. Which is the standard unit of length?
9. The human body has ____ bones.
10. Ants move in a line because of their sense of :
11. _________ are the strong tissues that hold the bones together.
12. Which of these is a natural calamity?
13. A car moving on a straight road is a