Team 1
0
Team 2
0
Teams
Name
Score
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×
eraser
Reset score!
Oops!
×
magnet
Take 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
15
×
Give reason: The skin is one of the excretory materials.
Because it gets rid of some excess salt and excess water in the form of sweat.
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×
eraser
Reset score!
Oops!
×
gold
Win 50 points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
The skin secretes ................from special glands in the skin called ...................
sweat - sweat glands.
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15
×
The excretory materials are ...................... , .................. and ...................
Carbon dioxide , Nitrogenous wastes and excess salts and water.
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15
×
The organs that get rid of carbon dioxide and water vapour.
The two lungs.
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15
×
Give reason: Body cells release their wastes into blood.
Because blood Carries these wastes to special organs to get rid of them.
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×
banana
Go to last place!
Oops!
×
shark
Other team loses 5 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
The organs that get rid of urea and uric acid.
The two kidneys.
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15
×
The indigested food stored in the large intestine until they pass out of the body.
Solid wastes.
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15
×
They are waste materials formed inside inside the body cells and carried by the blood to special organs to get rid of them.
Excretory materials (cell wastes)
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15
×
The organs that get rid of excess salts and excess water.
Skin and the two kidneys.
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Okay!
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×
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