Approximately what percentage of the water on Earth is freshwater?

a) 0.1% b) 3% c) 50% d) 97%

How do historians know the Indus Valley cities were carefully planned?

Below is information relating atmospheric pressure to altitude relative to sea level: The atmospheric pressure at sea level is 760 mmHg. The atmospheric pressure of the Dead Sea (0.40 km below sea level) is 800 mmHg.

What effect do tax incentives have on economic development? A. Tax incentives have no impact on economic development. B. Tax incentives only allow the rich to get richer and the poor to get poorer. C.

How far is it to the moon

Great fractures in the earth's crust resulted in the creation, through subsidence, of an extensive rift valley system in East Africa. True or False?

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