the carboniferous period was a time when swamps and forests dominated earth. what was the climate like during this period

Iam stuck on this question! 45 points : ) how do increases in temperature affect the density of ocean water? answer choices: (a) density does not change (b) density increases (c) density becomes variable (d) density decreases

Which is not an example of a  cultural  bond found in a nation-state? a. a holiday traditionb. a common religionc. a favorite placed. a shared history

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic