Monday, 28 October 2013

Ch-11 Crossword Puzzle Problem

Science-Chap-11
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1. One type of cells present in blood are the red blood cells (RBC) which contain a red pigment called ____________.

4. The wastes dissolved in water are removed by kidneys as _____.

6. The blood also has __________ which fight against germs that may enter our body.(Abbreviation)

11. A part of water absorbed by plants evaporates through the _____ present on the surface of the leaves by the process of transpiration.

12. two lower chambers of our heart are called the _____.

13. The clot (after a cut on our body) is formed because of the presence of another type of cells in the blood, called ______.

DOWN

2. ________ carry oxygen-rich blood from the heart to all parts of the body.

3. Blood is a ______?

4. Some land animals like birds, lizards, snakes excrete a semi-solid, white coloured compound What chemical it contain?

5. The wastes dissolved in water are removed by _______ as Urine.

7. The fluid part of the blood is called ______.

8. Your heart is roughly the size of your ____.

9. Aquatic animals like fishes, excrete cell waste as _______ which directly dissolves in water.

LEFT

10. The vascular tissue for the transport of water and nutrients in the plant is called the ____.

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