Topographic maps often have some contour lines that are darker than other contour lines. These darker lines are called

A. contour intervals.
B. index contours.


Answer: B

Environmental & Atmospheric Sciences

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Centers of low surface pressure are commonly referred to as _________ while centers of high surface pressure are commonly called __________.

a. anticyclones, ridges b. cyclones, anticyclones c. anticyclones, cyclones d. cyclones, ridges

Environmental & Atmospheric Sciences

Succulent plants are most likely to be found in

a. aquatic habitats b. cold ecosystems c. high elevations d. Deserts e. coastal ecosystems

Environmental & Atmospheric Sciences

After World War II, the peripheral states were commonly known as the Second World

Indicate whether this statement is true or false.

Environmental & Atmospheric Sciences

In an integrated waste management approach, which of the following strategies should be given top priority?

a. incinerate b. reuse c. reduce d. refuse e. recycle

Environmental & Atmospheric Sciences