miércoles, febrero 11, 2009

Science. 3rd, 4th and 5th Grades.

The Cell: A Micro Empire
I am strong like a wall,

like an atom I am small,

with a lot of parts like a plant.

Do you know who I am?

> The __ __ __ __

1. Complete according to teh video and the Science classes

a. c __ __ __ m __ __ b __ __ n __

b. __ e __ __ n __ __ l __ __ s

c. __ y __ o __ __ a __ __

d. m __ __ __ c h __ __ __ r __ __

e. v __ __ u o __ __ __

f. __ n __ __ __ __ __ s __ i __

g. __ e __ __ __ u __ __ m

h. t __ e c__ __ l

2. Draw a cell and identify these parts:

a. cell membrane

b. cell nucleus

c. endoplasmic reticulum

d. cytoplasm

e. vacuole

f. mitochondria.

3. Complete

a. It’s the brain of the cell: _________________

b. It’s the communication ways of the cell: _______________________

c. It’s the skin of the cell: _________________

d. It’s the motor of the cell: __________________

e. It's the liquid of the cell: __________________

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