Match the era on the left with its characteristic on the right. Mesozoic
?
When Earth formed
Paleozoic
?
The age of dinosaurs
Cenozoic
?
When most of our
limestone and coal formed
Precambrian
The era of humans

What is the border between layers a through f and layer g called?

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle

Prompt what is cultural ecology? explain the concept of environmental determinism, and give an example to support this theory. explain the concept of possibilism, and give an example to support this theory.