Page 183 - Science Class 07

Model Test Paper-2

(Based on Chapters-10 to 19)

A. Tick (3) the correct op ons.
1. Transporta on System is also called:

(a) Transpira on System (b) Vascular System
(c) Osmosis (d) Respiratory System
2. Filament of an electric bulb is made of metal having ___________ mel ng point.

(a) high (b) low
(c) very low (d) none of these

3. Which of the following objects gives regular reflec on?
(a) Stone (b) Wood
(c) Mirror (d) Brick

4. How many platelets are present in the blood of a healthy man?
(a) 300000 per cubic ml (b) 100000 per cubic ml

(c) 500000 per cubic ml (d) None of these
5. Which of the following is not a blood group?
(a) A (b) B

(c) C (d) O
6. Which of the following is female reproduc ve organ of plants?

(a) Ovary (b) Stamen
(c) Anther (d) None of these
7. What do the forests not provide us?

(a) Sunlight (b) Shadow
(c) Flowers (d) Food
8. Which of the following is not a result of deforesta on?

(a) Climate change (b) Protec on of animals
(c) Soil erosion (d) Loss of habitat
9. How much of the total water is potable?
(a) Less than 1% (b) More than 1%

(c) 1% (d) None of these
10. Rain water harves ng is a method to:
(a) store rain water in tanks (b) use rain water for irriga on

(c) recharge groundwater (d) none of these

Science-7 183