The worldwide use of cleaner energy sources could result in which of the following? a rise in ocean levels

a reduction in acid rain

increased desertification in the Sahel

decreased desalinization plants in the Middle East

A fossil formed when minerals replace all or part of an organism is called amold. trace fossil. petrified fossil. cast.

What is earthd centered system of planets is called

Suppose earth's landmasses someday all move together again. describe the changes that would occur in earth's oceans and earth's landmasses

What has the Belgian Parliament done recently to address the different cultural backgrounds of the population? w. reunited with France a. reunited with the Netherlands s. given power to smaller areas d. become a democracy

What is the structural formula of compound

List and briefly describe earth's four major spheres.

Why must a scientific hypothesis be testable?

How did European slave traders acquire most of their slaves

Which is associated with mid-ocean ridges? A. rift valleys B. volcanic structures C. extreme temperatures D. mountainous topography

How did the Arabian peninsula establish trade routes