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

Which of the following weathering processes results in the reddish orange coating metal (rust) ? Select one: A. differential weathering B. freeze thaw C. root wedging D.

Explain the processes needed to raise the standard of living for the residents of South Asia.

Trees in deciduous forest do what? A. Shed leaves during one season B. Grow in a warm Mediterranean climate C. Have needlelike leaves D. Grow in a climate that is cold year round

Which of these best describes a desert climate? A. hot temperatures with large amounts of rain all year B. warm to hot temperatures all year with no wet season C. mild temperatures all year with no dry season D.

What role do innovation and diffusion play in a changing culture

The United States' Buffalo, NY, and Canada's Ft. Erie, Ontario, lie across the Niagara River from each other. Which of the following situations is most likely to occur? answer is A.

Is vientam in east asia

What are the five most important parts of the layers of earth

Cual es la mitad de 16

Systems 40.06400 After our solar system began to form dust and gas combined into small bodies that formed the planets. What are these small bodies called?