Before computers how did mapmakers create map projections

a) with historical records

b) with mathmatical formulas

c) with economic forcasts

d) with observation of natural distortions on earths surface

Machu Picchu is the ___ Question 7 options: world's highest navigable lake. lost city of the Incas. highest waterfall in the world. largest rain forest in the world.

13) The overall direction of the major cold ocean currents is largely

Describe the main methods glacial movement and transportation rotational and bulldozing.

What do closely spaced contour lines on a topographic map represent? A. a flat area B. a steep slope C. a river D. an urban area

Which of the following sequences correctly orders these regions from largest to smallest, according to their populations? a. north america, europe, east asia, south asia b. south asia, europe, east asia, north america c.

Notice the line of volcanoes that form the Cascade Range, extending from northern California to southern Canada. These are active volcanoes, meaning that they still erupt from time to time.

Where is the steppe located in russia and the republics?

How pollution in water is environmental stressors impact on the biodiversity within your ecosystem?

On the average, more than half of the oil in a reservoir is left behind after a well has "gone dry," using primary recovery techniques. A) True B) False

Largest city and former capital of nigeria