How do scientists decide on the eras and periods they use to divide up geologic time? What is geologic time and how is it different from how we normally imagine time in our own lives? Where do we seem to know the most about Earth’s history?

The geologic time scale was developed after scientists observed changes in the fossils going from oldest to youngest sedimentary rocks. They used relative dating to divide Earth's past in several chunks of time when similar organisms were on Earth.

1) the andrew carniage's purchase and renovation of skibo castle have been very good and auspicious for the local people of dornoch firth, scotland because this is a turistic attraction for many people who would want to know the castle, the local people would take advantage about this.

2) yes, it could.

i think it would be a