The source of the sun's energy is:

A. nuclear fusion

B. nuclear fission

C. crude oil

A city is rioting, and large groups of criminals are roaming the streets and breaking into homes and businesses. The mayor and other leaders have fled.

Which of the Benelux countries would be most affected by climate change and melting polar ice caps?

The most common political units in today's world are: A. landmasses with out borders B. sovereign nations-states C. Power and authority D. military dictatorships

What are particles thrown off the sun's corona that can affect Earth's magnetic field called? A) a sunspot B) nuclear fusion C) a coronal mass ejection

A new settlement that keeps close ties to its homeland

Ancients noticed patterns in the motion of objects in the sky, which led to the development of units of time, like hours, days, weeks, months and years. Which of the following moves least in the sky regardless of the time period being considered?

Observations indicate that galaxies with more massive central black holes tend to also have

If there is a subduction zone, you would expect to find volcanoes. Locate and name the volcanic mountain range (on the North American continent) and list the names of two specific mountains.

Three lakes in Africa - - Lake Malawi, Lake Tanganyika, and Lake Victoria - - each contain a wide variety of cichlid fish with diverse, specialized adaptations.

How does GDP differ from GNI