Documents Introduction to Communication

COMMUNICATION Introduction What is communication? It is an interesting exercise to ask members of a group to write, in a short paragraph, their meanings for the term. Two…

Documents GEOLOGIC TIME SCALE. PRECAMBRIAN ERA 5,000 – 544 MYA. The beginnings of life, approximately...

Slide 1 GEOLOGIC TIME SCALE Slide 2 PRECAMBRIAN ERA  5,000 – 544 MYA.  The beginnings of life, approximately 1,200 MYA.  Single and multiple celled organisms-…

Documents GEOLOGIC TIME SCALE

GEOLOGIC TIME SCALE PRECAMBRIAN ERA 5,000 â 544 MYA. The beginnings of life, approximately 1,200 MYA. Single and multiple celled organisms-lived in water. Cyanobacteria…