SAMPLE PAPER
ONE MARKS QUESTIONS
- The plant with following type of root is likely to have which kind of venation in it’s leaves?
- Which gas is released by the plants during photosynthesis?
- Which plant part gives out water vapours during the process of transpiration?
- Why do we get an electric shock?
- What is the cause of flood ?
TWO MARK QUESTIONS
- What is the difference between petiole and lamina.
- Complete the circuit as shown in figure to make the bulb glow?
- The height of a person is 1.65 m. Express it into cm and km.
- Take out a cool water bottle from refrigerator and keep it on a table. After some time you will notice water droplets on its outer surface. Why?
THREE MARK QUESTIONS
- Write a short note on the water cycle in flow chart format.
- How can we conserve water?
- Why do wet clothes dry up quickly in sunlight compared to shades?
- State different uses of water.
FIVE MARK QUESTIONS
- Draw a labelled diagram of a flower. Name the male and the female part of a flower.
- Describe an electric cell with the help of a labelled diagram.
- (i)What is rain water harvesting?Explain.
(ii) Name the major source of water on earth.
(iii)Why sea water is unfit for drinking?
(iv) Write the percentage of water present in human body.
4. What
is an electric switch? What is the purpose of using it? Give some
examples of electrical appliances where electric switches are used.
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