Which two cities lie across the Nile from each other? a. Dar es Salaam and Addis Ababa c. Addis Ababa and Omdurman b. Nairobi and Khartoum d. Khartoum and Omdurman

15. If sewage sludge is disposed of in deep-water, where a density gradient separates surface water from deep water, internal waves transport waste a) horizontally b) to sink to the ocean floor c) non of the abovel

Why was Italy slow to industrialize?

What is Ohio's population

Besides environmental groups, unions, and investors, a relatively new type of watchdog organization that reports on corporate social responsibility efforts is

Describe 3 types of plate boundaries where volcanic eruptions can occur.

1. Lake Huron is __ of Lake Michigan. a. South b. East c. West

How long does Earth take to travel around the sun?

Select the materials of which atmosphere is composed

Choose an interesting spot or area on the Earth and tell its relative location using two different methods.

B. The depth of the ocean far from the ridge (or the height of the ridge above the background ocean) ?