A school hosts a big school dorm event, with many outdoor ...

[pane00]

A school hosts a big school dorm event, with many outdoor activities on campus. Student life and the sponsoring student organizations have much to plan.
 
  One group is assigned to pick up all litter after the event and to collect all the waste aluminum beverage cans. Then the cans are to be taken to the local recycling center. These responsibilities are a practical example that best illustrates A) political action and stewardship.
  B) stewardship and sound science.
  C) political action and sound science.
  D) stewardship and sustainability.

Question 2

Up until about 12,000 years ago, human populations were primarily limited by
 
  A) widespread disease.
  B) the availability of food.
  C) limits of transportation.
  D) widespread warfare.

[JaynaD87]

Answer to Question 1

D

Answer to Question 2

B