A large power plant burns coal to generate electricity for nearby homes and businesses. This contributes most directly to which short-term human-induced environmental change?
A) Habitat Destruction
B) Eutrophication
C) global warming
D) wildlife hazard

If you were a casual recreational hiker with young children, which of the following trails would be least strenuous for a leisurely family outing? a. merced lake trail b. mirror lake loop trail. c. tenaya lake and tuolumne meadows trail d. el capitan trail