Answer:
This helps people find shelter,food and important devices to help them live
Explanation:
According to a website, it describes how Earth's outer shell is divided into several plates that "glide over the mantle (which is the rocky inner layer)"
So, basically, it's talking about how the Earth's crust is structured.
Definition: a theory that is describing (or explaining) the structure of Earth's crust
3. Contributed to the development of representative democracy
Answer: yes
Explanation:
you can weigh air inside a container. density is determined by pressure/humidity