In general, what form of transportation was least expensive in the early days of transportation?
A) motor vehicles
B) railroads
C) water
D) air travel
E) horse-drawn cart
C
Environmental & Atmospheric Sciences
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Explain why air temperature measurements must be taken in the shade
What will be an ideal response?
Environmental & Atmospheric Sciences
Hydraulic conductivity is a function of:
a. intrinsic permeability of the material b. fluid viscosity c. porosity d. both a and b
Environmental & Atmospheric Sciences
________ are sedimentary rocks deposited by direct precipitation of minerals from water.
A. Biologic rocks B. Aquatic rocks C. Chemical rocks D. Clastic rocks E. Hydro rocks
Environmental & Atmospheric Sciences
When a country's GDP decreases, the per capita GDP must also decrease.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences