In which area does clean drinking water present the biggest problem?

A) cities in LDCs

B) polar regions

C) tropical regions

D) urban areas in MDCs

What renewable resource is produced in Western Central Europe?

Is the equator 0 degrees latitude? true or false?

Leopold talks about burning the good oak, the process of cutting it down, and how it will one day return to him in a different form. What is the significance of these detailed descriptions, and what do they illustrate about ecosystems?

The vertical axis of an hr diagram represents the temperature of the star. answer true false

Why does west region receive more rain fall

Which European nation was the most influential in colonizing Brazil? A. Spain B. France Portugal D. England

What crops grow abundantly in the Central Valley of Chile? A) fruit, vegetables, and wine grapes B) sugar cane, rice, and oranges C) cacao, coffee, and bananas D) corn, wheat, and barley

Sections of active fault lines that haven't experienced a significant earthquake for a long time, even though adjacent sections have, are called a. stress accumulations. b. recurrence gaps. c. seismic risks. d. seismic gaps

What is the Trans-Siberian Railroad? a. the world's longest continuous railroad line b. the major link between Moscow and Europe c. the best way to travel between Russia and Afghanistan d. the shortest railroad in Siberia

What are the 4 different fields of study of Earth's systems?