Duration: 1 hour
Section A: Each Question Carries 1 Mark
Question 1: The thin wire that gives off light is called the ___________ of the bulb?
C. Electric cell
Question 2: Burning can occur only in the presence of _____________?
C. Carbon dioxide
Question 3: ___________ is important part which helps in pollination?
Section B: Each Question Carries 2 Mark
Question 1: What are edible and non- edible parts of a plant?
Question 2: Write the difference between fat soluble and water soluble vitamins?
Question 3: Can rain water be separated? If yes, how will you do it?
Question 4: What is a reversible and irreversible change?
Section C: Each Question Carries 3 Mark
Question 1: What is motion? Write the difference between circular and periodic motion?
Question 2: Write any three properties of magnet?
Section D: Each Question Carries 4 Mark
Question 1: What are the different techniques used for separation process? Explain them in detail.
Question 2: Define joint and explain the following:
a. Pivot joint
b. Ball and socket joint
c. Fixed joint
d. Hinge joint