What are index fossiles and how can they be used to correlate rock layers found large distances apart?

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 the name of the ocean current that affects the british isles? how does it influence their climate?

Which question did the author of how to grow a school garden consider about the audience before writing the project plan