___ Activity 2 Worksheet Activity: Air Pollution Monitor The number of particles I found in the center square was: The number of particles I found in each of the three other squares was: 1) ___ 2) ___ 3) ___ When I used my hand lens to count the particles, the particles looked like pieces of: These are some things my town/city could do to reduce the particle count in the air.
(The number of particles; found; L:in the center square) (The number of particles; found; L:in each of the three other squares) (These; are; some things my town/city could do) Context(These are,List([294, 303))):(the particles; looked; like pieces of) Context(the particles looked These are,List([257, 303))):(The number of particles I found in each of the three other squares; was; 2) Context(The number of particles I found in each of the three other squares was the particles looked These are,List([115, 303))):(___ Activity 2 Worksheet Activity; was; ) (some things; could do; to reduce the particle count in the air) Context(some things could do,List([304, 337))):(my town/city; to reduce; the particle count in the air) (I; used; my hand lens; to count the particles) Context(I used,List([213, 219))):(I; used my hand lens to count; the particles)
These are,List([294, 303)) the particles looked These are,List([257, 303)) The number of particles I found in each of the three other squares was the particles looked These are,List([115, 303)) some things could do,List([304, 337)) I used,List([213, 219))
The number of particles The number of particles These the particles The number of particles I found in each of the three other squares ___ Activity 2 Worksheet Activity some things my town/city I I
found found are looked was was could do to reduce used used my hand lens to count
L:in the center square
L:in each of the three other squares
some things my town/city could do
like pieces of
2
to reduce the particle count in the air
the particle count in the air
my hand lens to count the particles
the particles