Tips and tricks for living with ADHD 5 ways to help an anxious child 5 simple ways to intervene with a highly active child. Share Share Share Call Us. Chronological dating Geologic time scale International Commission on Stratigraphy. Children can "paint" fences, porches, and even the house! The clock recorded the passage of temporal hours, which meant that the rate of flow had to be changed daily to match the uneven length of days throughout the year.
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