Put an h next to the items that describe human systems put a p next to the items that describe physical systems. canals faults floods bridges

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.

What is an additional type of erosion found at the coast? what does it mean?

The chemical or mechanical process by which rock is gradually broken down eventually becoming soil