What are the areas of highest concentration in the world? Why do you think this is?

Describe the distribution of water on earth where is most of the freshwater located

The countries of the Arab Spring are mainly located on which two continents?

The rigid, rocky plates at the earth's surface move over a soft, semi-molten, deformable layer of the earth known as the:

This type of economy is often found in communist or socialist sytems A} command economy B} traditional economy C} market economy D} restricted economy

What is the most important factor that explains differences in living standards across countries?

An atom of element A has 50 protons, what would the elements atomic number be?

Name 2 bodies of water associated with Germany

6. Which is a farming technique that could improve the soil and the environment? A using fueled machines that will turn the soil continuously B creating undisturbed layers of mulch in the soil C placing inorganic chemical fertilizers in the soil D

Which is an example of kinetic energy? A) a ball rolling across the floor B) the energy stored in gasoline C) a stretched spring D) a book sitting at the top of a bookshelf

Read the passage below and answer the question that follows. William has been living in a highly populated region in Eastern Europe for five years.