Which of the following is an example of a closed system?
A) a forest
B) a river drainage basin
C) an automobile
D) the Earth (in terms of matter)
D
You might also like to view...
A major factor in human population increase in the last 200 years is the emergence of early and modern agriculture
Indicate whether the statement is true or false
What behavior does the South Asian religion of Jainism emphasize over all others?
A) honesty B) fasting C) tolerance D) nonviolence E) prayer
With regards to particle transport by streams, the resisting forces include all of the following except
A) water depth. B) particle weight. C) friction with its neighbors. D) cohesion with its neighbors.
Which of the following is unrelated to the strength of an urban heat island effect?
A) city size B) population density C) proximity to the coast D) percentage of area covered by non-natural surfaces