Answer:
correct option is A. increased water temperature
Explanation:
solution
we know as logging resulted in increased temperature as when watershed is partially clear cut or logging completely then decreased concentrations of dissolved oxygen and clear cut also reduced forest cover that also increase temperature
and generally by deposition of fine sediment in the gravel also carried out logging
so here correct option is A. increased water temperature
Answer: D. changes direction
Explanation: A lens works by refraction: it bends light rays as they pass through it so they change direction.
Hope this helps
1. D required industries to reduce or eliminate point source pollution.