Ninety percent of global trade occurs via sea freight because _____

a. sea freight is safer
b. air freight is more expensive
c. sea freight saves time
d. air freight contributes more to global warming
e. sea freight creates more jobs


b

Environmental & Atmospheric Sciences

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Of the following, ________ is a method that governments use to improve urban transportation

A) providing bicycle lanes on freeways B) giving tax rebates to people who use only public transportation C) constructing light rail and expanded bus systems D) providing motorcycle lanes in the center of rail lines E) making some public buildings and some communities accessible only by public transportation

Environmental & Atmospheric Sciences

Common to all past glacial periods in Earth history is the presence of a continent in ____________________ latitudes

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

Briefly discuss the pros and cons of hydropower

What will be an ideal response?

Environmental & Atmospheric Sciences

At least two hurricanes in U.S. history have caused at least $25 billion in damage

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences