The puddles are drying up and at half hour intervals the children draw new chalk lines recording the evaporation rate of the water during the morning.
(The puddles; are drying up; ) (the children; draw; new chalk lines recording the evaporation rate of the water during the morning; L:at half hour intervals) (new chalk lines; recording; the evaporation rate of the water; T:during the morning)
The puddles the children new chalk lines
are drying up draw recording
new chalk lines recording the evaporation rate of the water during the morning L:at half hour intervals
the evaporation rate of the water T:during the morning