The first great civilizations all had one thing in common: access to a river or other natural water source that allowed them to grow surplus amounts of food.

Name two types of vegetation in this region

What is the capital of the state that is bordered by colorado

Where do volcanic eruptions generally occur give one reason

Explain the factors that influence the population distribution of Australia. Why does most of the population live on the east coast and in cities?

The geological theory that states that the pieces of Earth's surface are in the constant, slow motion is

The sun exerts a gravitational pull on earth. why doesn't earth fall into the sun?

What body of water lies east of attica?

What causes climate to change over time

17 of the 18 warmest years on record have occurred in the 21st century. true or false?

Which of the following indexs includes factors such as use of time, environmental issues, and income distribution to determine development? A. Human Development Index B. Genuine Progress Indicator C. Gross National Happiness D. Gross National Income