In most natural systems, "equilibrium" generally means that ____
a. factors in the system are constantly changing
b. interrelated factors in the system are not well-adjusted to one another
c. all factors in the system are equally important to the way that the system functions
d. inputs into the system are balanced by outputs
e. no changes are occurring
d
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A welded igneous texture indicates that
A) there was a lot of gas in the magma. B) the rock cooled quickly. C) the rock broke apart as it flowed. D) the rock cooled slowly. E) the ash and pumice were hot and became compacted.
What is the relationship between the heights of tides and the amphidromic point?
a. Heights increase with distance from the amphidromic point b. Heights decrease with distance from the amphidromic point c. Heights increase closer to the amphidromic point d. Heights of tides and amphridromic points are not related
What type of fault caused the canal damage shown in the following photograph (photo courtesy USGS)? 
A. Reverse fault B. Strike-slip C. Normal fault
The average moist adiabatic rate is 6°C/1000 m (3.3°F/1000 ft), but values actually vary as a function of both temperature and moisture content
Indicate whether the statement is true or false